What is the weather in Decatur right now?

Current weather in Decatur is overcast clouds.

Where can I find the hourly weather forecast for Decatur?

This page shows hourly weather forecast for Decatur, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Decatur updated regularly?

Weather data for Decatur is updated regularly with the latest available observations and forecasts.

Now · 8:10 PM

Decatur, AR Weather Forecast – Hourly & 15-Day

United States · Arkansas · 72722

76°F

Overcast night

Feels like: 75°F

💧 Humidity 66% 🌡 Pressure 29.94 inHg 💨 Wind 10 mph 👁 Visibility 22.6 mi ☁ Clouds 99% ☀️ UV index 0.0 · Low 🌅 Sunrise 7:08 AM 🌇 Sunset 7:08 PM

Hourly Forecast for Decatur

Today

9:00 PM

Mostly cloudy night

75° 💧 None 💨 9 mph H 70%29.97 inHg

Tomorrow

12:00 AM

Partly cloudy night

71° 💧 0.000 in 💨 8 mph H 72%30.00 inHg

3:00 AM

Mostly cloudy night

68° 💧 None 💨 7 mph H 74%30.00 inHg

6:00 AM

Clear night

66° 💧 None 💨 5 mph H 82%30.00 inHg

9:00 AM

Sunny

70° 💧 None 💨 6 mph H 73%30.03 inHg

12:00 PM

Sunny

79° 💧 0.002 in 💨 4 mph H 53%30.03 inHg

3:00 PM

Mostly sunny

82° 💧 0.004 in 💨 5 mph H 47%29.94 inHg

6:00 PM

Mostly sunny

82° 💧 None 💨 4 mph H 46%29.91 inHg

9:00 PM

Partly cloudy night

75° 💧 None 💨 6 mph H 60%29.94 inHg

Tuesday

12:00 AM

Clear night

71° 💧 None 💨 8 mph H 67%29.94 inHg

3:00 AM

Mostly clear night

69° 💧 None 💨 8 mph H 66%29.94 inHg

6:00 AM

Mostly clear night

68° 💧 None 💨 8 mph H 60%29.94 inHg

9:00 AM

Mostly cloudy

73° 💧 None 💨 9 mph H 44%29.97 inHg

12:00 PM

Mostly cloudy

84° 💧 None 💨 13 mph H 37%29.94 inHg

3:00 PM

Overcast

86° 💧 0.002 in 💨 10 mph H 41%29.88 inHg

6:00 PM

Mostly cloudy

84° 💧 None 💨 10 mph H 43%29.83 inHg

Today

9:00 PM

Mostly cloudy night

75° 💧 None 💨 9 mph H 70%29.97 inHg

10:00 PM

Partly cloudy night

75° 💧 None 💨 9 mph H 69%29.97 inHg

11:00 PM

Clear night

73° 💧 None 💨 9 mph H 70%30.00 inHg

Tomorrow

12:00 AM

Partly cloudy night

71° 💧 None 💨 8 mph H 72%30.00 inHg

1:00 AM

Partly cloudy night

70° 💧 0.000 in 💨 7 mph H 73%30.00 inHg

2:00 AM

Mostly cloudy night

69° 💧 None 💨 7 mph H 73%30.00 inHg

3:00 AM

Mostly cloudy night

68° 💧 None 💨 7 mph H 74%30.00 inHg

4:00 AM

Mostly clear night

68° 💧 None 💨 6 mph H 77%30.00 inHg

5:00 AM

Clear night

67° 💧 None 💨 5 mph H 79%30.00 inHg

6:00 AM

Clear night

66° 💧 None 💨 5 mph H 82%30.00 inHg

7:00 AM

Mostly clear night

65° 💧 None 💨 5 mph H 84%30.03 inHg

8:00 AM

Sunny

66° 💧 None 💨 6 mph H 82%30.03 inHg

9:00 AM

Sunny

70° 💧 None 💨 6 mph H 73%30.03 inHg

10:00 AM

Sunny

74° 💧 None 💨 6 mph H 64%30.03 inHg

11:00 AM

Sunny

77° 💧 None 💨 5 mph H 57%30.03 inHg

12:00 PM

Sunny

79° 💧 None 💨 4 mph H 53%30.03 inHg

1:00 PM

Mostly sunny

82° 💧 None 💨 5 mph H 48%30.00 inHg

2:00 PM

Partly cloudy

82° 💧 0.002 in 💨 5 mph H 47%29.97 inHg

3:00 PM

Mostly sunny

82° 💧 0.002 in 💨 5 mph H 47%29.94 inHg

4:00 PM

Mostly sunny

83° 💧 0.001 in 💨 4 mph H 46%29.94 inHg

5:00 PM

Sunny

82° 💧 0.001 in 💨 3 mph H 46%29.91 inHg

6:00 PM

Mostly sunny

82° 💧 None 💨 4 mph H 46%29.91 inHg

7:00 PM

Mostly sunny

79° 💧 None 💨 4 mph H 53%29.91 inHg

8:00 PM

Mostly clear night

76° 💧 None 💨 4 mph H 57%29.91 inHg

9:00 PM

Partly cloudy night

75° 💧 None 💨 6 mph H 60%29.94 inHg

10:00 PM

Clear night

74° 💧 None 💨 7 mph H 64%29.94 inHg

11:00 PM

Clear night

72° 💧 None 💨 6 mph H 66%29.94 inHg

Tuesday

12:00 AM

Clear night

71° 💧 None 💨 8 mph H 67%29.94 inHg

1:00 AM

Clear night

70° 💧 None 💨 8 mph H 68%29.94 inHg

2:00 AM

Clear night

69° 💧 None 💨 8 mph H 68%29.94 inHg

3:00 AM

Mostly clear night

69° 💧 None 💨 8 mph H 66%29.94 inHg

4:00 AM

Mostly clear night

68° 💧 None 💨 7 mph H 65%29.94 inHg

5:00 AM

Mostly clear night

68° 💧 None 💨 8 mph H 62%29.94 inHg

6:00 AM

Mostly clear night

68° 💧 None 💨 8 mph H 60%29.94 inHg

7:00 AM

Clear night

68° 💧 None 💨 9 mph H 57%29.97 inHg

8:00 AM

Partly cloudy

69° 💧 None 💨 10 mph H 52%29.97 inHg

9:00 AM

Mostly cloudy

73° 💧 None 💨 9 mph H 44%29.97 inHg

10:00 AM

Mostly cloudy

78° 💧 None 💨 10 mph H 38%29.97 inHg

11:00 AM

Sunny

82° 💧 None 💨 12 mph H 36%29.97 inHg

12:00 PM

Mostly cloudy

84° 💧 None 💨 13 mph H 37%29.94 inHg

1:00 PM

Mostly cloudy

85° 💧 None 💨 12 mph H 39%29.94 inHg

2:00 PM

Mostly cloudy

86° 💧 None 💨 10 mph H 41%29.91 inHg

3:00 PM

Overcast

86° 💧 0.001 in 💨 10 mph H 41%29.88 inHg

4:00 PM

Overcast

86° 💧 0.001 in 💨 9 mph H 42%29.85 inHg

5:00 PM

Overcast

85° 💧 None 💨 9 mph H 42%29.85 inHg

6:00 PM

Mostly cloudy

84° 💧 None 💨 10 mph H 43%29.83 inHg

7:00 PM

Overcast

82° 💧 None 💨 9 mph H 47%29.85 inHg

8:00 PM

Overcast night

79° 💧 None 💨 8 mph H 52%29.85 inHg

9:00 PM

Overcast night

78° 💧 None 💨 9 mph H 54%29.85 inHg

10:00 PM

Mostly cloudy night

77° 💧 None 💨 9 mph H 54%29.88 inHg

11:00 PM

Mostly cloudy night

75° 💧 None 💨 9 mph H 56%29.88 inHg

Wednesday

12:00 AM

Mostly cloudy night

75° 💧 None 💨 10 mph H 57%29.88 inHg

1:00 AM

Mostly cloudy night

75° 💧 None 💨 10 mph H 58%29.85 inHg

2:00 AM

Partly cloudy night

75° 💧 None 💨 10 mph H 57%29.85 inHg

3:00 AM

Mostly cloudy night

75° 💧 None 💨 11 mph H 56%29.85 inHg

4:00 AM

Overcast night

74° 💧 None 💨 11 mph H 55%29.85 inHg

5:00 AM

Mostly cloudy night

74° 💧 None 💨 11 mph H 55%29.85 inHg

6:00 AM

Overcast night

74° 💧 None 💨 11 mph H 57%29.85 inHg

7:00 AM

Overcast night

74° 💧 None 💨 10 mph H 57%29.85 inHg

1:00 PM

Moderate rain

72° 💧 None 💨 5 mph H 97%29.91 inHg

7:00 PM

Light rain

72° 💧 None 💨 5 mph H 98%29.88 inHg

Thursday

1:00 AM

Moderate rain

71° 💧 None 💨 3 mph H 98%29.91 inHg

7:00 AM

Heavy rain

70° 💧 None 💨 4 mph H 98%29.91 inHg

1:00 PM

Overcast

77° 💧 None 💨 11 mph H 89%29.91 inHg

7:00 PM

Overcast

78° 💧 None 💨 6 mph H 83%29.85 inHg

Friday

1:00 AM

Overcast night

79° 💧 None 💨 13 mph H 70%29.88 inHg

7:00 AM

Light rain

75° 💧 None 💨 12 mph H 86%29.88 inHg

1:00 PM

Light rain

79° 💧 None 💨 14 mph H 84%29.83 inHg

7:00 PM

Light rain

73° 💧 None 💨 11 mph H 96%29.77 inHg

Saturday

1:00 AM

Light thunderstorms

70° 💧 None 💨 7 mph H 98%29.80 inHg

7:00 AM

Overcast night

70° 💧 None 💨 11 mph H 99%29.74 inHg

1:00 PM

Light rain

79° 💧 None 💨 12 mph H 78%29.77 inHg

7:00 PM

Partly cloudy night

73° 💧 None 💨 7 mph H 89%29.77 inHg

Sunday

1:00 AM

Mostly clear night

65° 💧 None 💨 9 mph H 87%29.91 inHg

7:00 AM

Clear night

58° 💧 None 💨 10 mph H 85%30.03 inHg

1:00 PM

Sunny

70° 💧 None 💨 9 mph H 67%30.09 inHg

7:00 PM

Clear night

66° 💧 None 💨 6 mph H 75%30.09 inHg

Monday

1:00 AM

Clear night

60° 💧 None 💨 7 mph H 84%30.12 inHg

7:00 AM

Clear night

56° 💧 None 💨 7 mph H 92%30.18 inHg

1:00 PM

Sunny

72° 💧 None 💨 5 mph H 62%30.15 inHg

7:00 PM

Clear night

67° 💧 None 💨 3 mph H 77%30.06 inHg

Tuesday

1:00 AM

Clear night

60° 💧 None 💨 7 mph H 79%30.12 inHg

7:00 AM

Clear night

57° 💧 None 💨 6 mph H 75%30.12 inHg

1:00 PM

Sunny

75° 💧 None 💨 8 mph H 54%30.03 inHg

7:00 PM

Partly cloudy night

68° 💧 None 💨 4 mph H 74%29.94 inHg

Wednesday

1:00 AM

Moderate rain

55° 💧 None 💨 17 mph H 96%30.06 inHg

7:00 AM

Clear night

50° 💧 None 💨 10 mph H 87%30.06 inHg

1:00 PM

Sunny

63° 💧 None 💨 14 mph H 43%30.00 inHg

7:00 PM

Clear night

59° 💧 None 💨 9 mph H 53%29.91 inHg

Thursday

1:00 AM

Clear night

53° 💧 None 💨 8 mph H 63%29.91 inHg

7:00 AM

Clear night

51° 💧 None 💨 7 mph H 75%29.88 inHg

1:00 PM

Sunny

69° 💧 None 💨 13 mph H 54%29.83 inHg

7:00 PM

Clear night

66° 💧 None 💨 8 mph H 60%29.74 inHg

Friday

1:00 AM

Mostly clear night

59° 💧 None 💨 7 mph H 75%29.74 inHg

7:00 AM

Partly cloudy night

58° 💧 None 💨 11 mph H 75%29.68 inHg

In Decatur and, more broadly, across the state of Arkansas: This morning will feature a mix of sun and clouds with temperatures starting around 70 degrees. Light northeast winds at up to 6 mph are expected, with occasional gusts reaching 12 mph. As the day progresses, temperatures will rise into the upper 80s and possibly reach the low 90s. There is a chance of scattered rain, with a total accumulation around 0.04 inches and a maximum probability of 54%. Winds will remain light from the northeast, maintaining gentle breezes throughout the day. Overall, expect warm conditions with some clouds and brief periods of rain possible later in the afternoon.

15-Day Weather Outlook for Decatur

TomorrowTomorrow

Partly cloudy 83°/65° 💧 None 💨 8 mph

Tuesday, Sep 29Tue Sep 29

Mostly sunny 86°/68° 💧 None 💨 13 mph

Wednesday, Sep 30Wed Sep 30

Moderate rain 75°/72° 💧 0.691 in 💨 11 mph

Thursday, Oct 1Thu Oct 1

Heavy rain 78°/70° 💧 1.002 in 💨 11 mph

Friday, Oct 2Fri Oct 2

Light rain 79°/73° 💧 0.241 in 💨 14 mph

Saturday, Oct 3Sat Oct 3

Light thunderstorms 79°/70° 💧 2.024 in 💨 12 mph

Sunday, Oct 4Sun Oct 4

Mostly sunny 70°/58° 💧 None 💨 10 mph

Monday, Oct 5Mon Oct 5

Sunny 72°/56° 💧 None 💨 7 mph

Tuesday, Oct 6Tue Oct 6

Partly cloudy 75°/57° 💧 None 💨 8 mph

Wednesday, Oct 7Wed Oct 7

Moderate rain 63°/50° 💧 0.411 in 💨 17 mph

Thursday, Oct 8Thu Oct 8

Sunny 69°/51° 💧 None 💨 13 mph

Friday, Oct 9Fri Oct 9

Mostly sunny 59°/58° 💧 None 💨 11 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Decatur

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Decatur

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 9:00 PM

PM2.5 Fine particles Good 6,2µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 7,3µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 70,7µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 2,0µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Decatur

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 4,4Moderate 🙂Fair

Tomorrow UV 4,4Moderate 😐Moderate

Tuesday UV 4,4Moderate 😐Moderate

Wednesday UV 0,0Low 🙂Fair

Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Decatur

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · DECATUR, ARKANSAS

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

84/100Best-hour score

BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:33 PM–5:45 AM

☁ Cloud cover 5% Real hourly forecast for the best viewing hour.

☾ Moonlight 96% Full Moon · Moon about 47° above the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 67° high at the best hour.

✦ Estimated visible meteors 0–2/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min41%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Decatur were last refreshed today at 2:00 PM. The current forecast period extends through 29/09/2026 at 6:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.