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Decatur AR Weather - Clear - 95°F
Clear
95°F
Updated 6:56 pm
Feels Like 92°F
Humidity 34%
Wind S 8 mph
Barometer  30.01 in
Dew Point 63°F
Decatur AR Weather - Clear - 35°C
Clear
35°C
Updated 6:56 pm
Feels Like 34°C
Humidity 34%
Wind S 13 km/h
Barometer  101.6 kPa
Dew Point 17°C
Decatur, AR Weather and Current Conditionsdecatur ar weather forecast

Decatur, AR Weather Forecast

Decatur Arkansas WeatherDecatur, Arkansas Weather Weather Forecast
Here is the API 14 day weather forecast for Decatur, Arkansas. Note: The 7-day weather forecast for Decatur, AR is the most reliable and accurate weather forecast. This template should only be used as a probable scenario. Forecasting weather beyond the next 7 days is a challenge.
Decatur, AR Weather Forecast Dated: 656 PM Wed Sep 09 2026
Expect a hot stretch with a mix of sun and clouds and frequent chances of rain over the coming period. moderate humidity and no major pressure swings will dominate.

Wednesday, September 9, 2026

Mid-Morning
Decatur Weather - 2026-09-09 - Morning - Sunny
86°F 30°C
Sunny
Mid-Afternoon
Decatur Weather - 2026-09-09 - Afternoon - Sunny
105°F 40°C
Sunny
Early-Evening
Decatur Weather - 2026-09-09 - Evening - Sunny
93°F 34°C
Sunny
Scorching heat reaching 105°F 40°C, feeling like 110°F 43°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds turning from the SSW to the S at 9 mph 13 km/h.

Thursday, September 10, 2026

Mid-Morning
Decatur Weather - 2026-09-10 - Morning - Light Showers
69°F 21°C
Light Showers
Mid-Afternoon
Decatur Weather - 2026-09-10 - Afternoon - Light Showers
80°F 27°C
Light Showers
Early-Evening
Decatur Weather - 2026-09-10 - Evening - Light Showers
72°F 23°C
Light Showers
Quite warm reaching 80°F 27°C, feeling like 83°F 28°C during peak afternoon, persistent showers off and on through the day, with steady humidity and steady pressure. Winds switching from the WNW to the E at 6 mph 9 km/h.

Friday, September 11, 2026

Mid-Morning
Decatur Weather - 2026-09-11 - Morning - Overcast
70°F 21°C
Overcast
Mid-Afternoon
Decatur Weather - 2026-09-11 - Afternoon - Light Showers
79°F 26°C
Light Showers
Early-Evening
Decatur Weather - 2026-09-11 - Evening - Scattered Showers
79°F 27°C
Scattered Showers
Enjoyable around 79°F 26°C, locally heavy downpours at times, with lower humidity and barometric pressure falling. Winds moving from the SSE to the SE at 5 mph 8 km/h.

Saturday, September 12, 2026

Mid-Morning
Decatur Weather - 2026-09-12 - Morning - Scattered Showers
73°F 23°C
Scattered Showers
Mid-Afternoon
Decatur Weather - 2026-09-12 - Afternoon - Nearby Thunderstorms
87°F 30°C
Nearby Thunderstorms
Early-Evening
Decatur Weather - 2026-09-12 - Evening - Nearby Thunderstorms
82°F 28°C
Nearby Thunderstorms
Warm and summery around 87°F 30°C (feels like 90°F 32°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds swinging from the S to the ENE at 10 mph 15 km/h.

Sunday, September 13, 2026

Mid-Morning
Decatur Weather - 2026-09-13 - Morning - Light Showers
76°F 25°C
Light Showers
Mid-Afternoon
Decatur Weather - 2026-09-13 - Afternoon - Partly Cloudy
93°F 34°C
Partly Cloudy
Early-Evening
Decatur Weather - 2026-09-13 - Evening - Cloudy
89°F 31°C
Cloudy
Very hot with a high of 93°F 34°C, scattered morning showers before drying out later, with lower humidity and steady pressure. Winds shifting from the SE to the SSE at 8 mph 13 km/h.

Monday, September 14, 2026

Mid-Morning
Decatur Weather - 2026-09-14 - Morning - Sunny
81°F 27°C
Sunny
Mid-Afternoon
Decatur Weather - 2026-09-14 - Afternoon - Sunny
92°F 33°C
Sunny
Early-Evening
Decatur Weather - 2026-09-14 - Evening - Light Showers
87°F 31°C
Light Showers
Very hot with temperatures reaching 92°F 33°C, dry most of the day, with showers developing late, with steady humidity and steady pressure. Winds SW at 12 mph 19 km/h. Gusts up to 22 mph 35 km/h.

Tuesday, September 15, 2026

Mid-Morning
Decatur Weather - 2026-09-15 - Morning - Scattered Showers
77°F 25°C
Scattered Showers
Mid-Afternoon
Decatur Weather - 2026-09-15 - Afternoon - Sunny
91°F 33°C
Sunny
Early-Evening
Decatur Weather - 2026-09-15 - Evening - Nearby Thunderstorms
81°F 28°C
Nearby Thunderstorms
Sizzling hot near 91°F 33°C with a heat index reaching 94°F 35°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds switching from the S to the SE at 8 mph 13 km/h.

Wednesday, September 16, 2026

Mid-Morning
Decatur Weather - 2026-09-16 - Morning - Sunny
80°F 26°C
Sunny
Mid-Afternoon
Decatur Weather - 2026-09-16 - Afternoon - Scattered Showers
91°F 33°C
Scattered Showers
Early-Evening
Decatur Weather - 2026-09-16 - Evening - Overcast
87°F 31°C
Overcast
Hot and sweltering around 91°F 33°C (heat index 94°F 34°C), scattered downpours possible, with lower humidity and steady pressure.

Thursday, September 17, 2026

Mid-Morning
Decatur Weather - 2026-09-17 - Morning - Sunny
82°F 28°C
Sunny
Mid-Afternoon
Decatur Weather - 2026-09-17 - Afternoon - Sunny
95°F 35°C
Sunny
Early-Evening
Decatur Weather - 2026-09-17 - Evening - Partly Cloudy
90°F 32°C
Partly Cloudy
Hot temperatures near 95°F 35°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure.

Friday, September 18, 2026

Mid-Morning
Decatur Weather - 2026-09-18 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
Decatur Weather - 2026-09-18 - Afternoon - Sunny
97°F 36°C
Sunny
Early-Evening
Decatur Weather - 2026-09-18 - Evening - Partly Cloudy
92°F 33°C
Partly Cloudy
Very hot with a high of 97°F 36°C, partly cloudy through the afternoon, turning sunny this evening, with steady humidity and barometric pressure falling.

Saturday, September 19, 2026

Mid-Morning
Decatur Weather - 2026-09-19 - Morning - Sunny
86°F 30°C
Sunny
Mid-Afternoon
Decatur Weather - 2026-09-19 - Afternoon - Sunny
100°F 38°C
Sunny
Early-Evening
Decatur Weather - 2026-09-19 - Evening - Sunny
95°F 35°C
Sunny
Dangerously hot temperatures around 100°F 38°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds moving from the SW to the SSW at 6 mph 10 km/h.

Sunday, September 20, 2026

Mid-Morning
Decatur Weather - 2026-09-20 - Morning - Sunny
87°F 31°C
Sunny
Mid-Afternoon
Decatur Weather - 2026-09-20 - Afternoon - Sunny
101°F 38°C
Sunny
Early-Evening
Decatur Weather - 2026-09-20 - Evening - Overcast
96°F 36°C
Overcast
Dangerously hot with a high of 101°F 38°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds swinging from the SW to the S at 8 mph 13 km/h.

Monday, September 21, 2026

Mid-Morning
Decatur Weather - 2026-09-21 - Morning - Light Showers
74°F 23°C
Light Showers
Mid-Afternoon
Decatur Weather - 2026-09-21 - Afternoon - Overcast
80°F 27°C
Overcast
Early-Evening
Decatur Weather - 2026-09-21 - Evening - Overcast
78°F 26°C
Overcast
Warm and summery around 80°F 27°C (feels like 83°F 28°C), early showers breaking for a drier afternoon, with lower humidity and steady pressure.

Tuesday, September 22, 2026

Mid-Morning
Decatur Weather - 2026-09-22 - Morning - Fog
71°F 21°C
Fog
Mid-Afternoon
Decatur Weather - 2026-09-22 - Afternoon - Cloudy
85°F 29°C
Cloudy
Early-Evening
Decatur Weather - 2026-09-22 - Evening - Overcast
80°F 27°C
Overcast
Warm temperatures up to 85°F 29°C, overcast throughout the day, with lower humidity and steady pressure. Winds shifting from the NE to the ENE at 6 mph 9 km/h.

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Weather by the Numbers

Wed, 9th
Decatur AR Weather - Wednesday, Sep 9, 2026 - Sunny
Hi: 105°F 40°C
Lo: 80°F 27°C
Sunrise 06:56 AM
Sunset 07:34 PM
Wind SW 12 mph19 km/h
Dew Point 71°F22°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 40%
Thu, 10th
Decatur AR Weather - Thursday, Sep 10, 2026 - Overcast
Hi: 91°F 33°C
Lo: 69°F 21°C
Sunrise 06:56 AM
Sunset 07:33 PM
Wind E 5 mph8 km/h
Dew Point 66°F19°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 13% *
Humidity 56%
Fri, 11th
Decatur AR Weather - Friday, Sep 11, 2026 - Patchy Rain Nearby
Hi: 82°F 28°C
Lo: 67°F 19°C
Sunrise 06:57 AM
Sunset 07:31 PM
Wind S 10 mph16 km/h
Dew Point 65°F18°C
uv Index 4
Barometric Pressure 29.94 in1014 mb
POP 18% *
Humidity 69%
Sat, 12th
Decatur AR Weather - Saturday, Sep 12, 2026 - Cloudy
Hi: 90°F 32°C
Lo: 73°F 23°C
Sunrise 06:58 AM
Sunset 07:30 PM
Wind SSW 10 mph15 km/h
Dew Point 65°F18°C
uv Index 7
Barometric Pressure 29.91 in1013 mb
POP 9% *
Humidity 57%
Sun, 13th
Decatur AR Weather - Sunday, Sep 13, 2026 - Partly Cloudy
Hi: 93°F 34°C
Lo: 72°F 22°C
Sunrise 06:59 AM
Sunset 07:28 PM
Wind S 8 mph13 km/h
Dew Point 67°F19°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 4% *
Humidity 54%
Mon, 14th
Decatur AR Weather - Monday, Sep 14, 2026 - Sunny
Hi: 92°F 33°C
Lo: 79°F 26°C
Sunrise 06:59 AM
Sunset 07:27 PM
Wind SSW 14 mph23 km/h
Dew Point 64°F18°C
uv Index 8
Barometric Pressure 29.97 in1015 mb
POP 1% *
Humidity 45%
Tue, 15th
Decatur AR Weather - Tuesday, Sep 15, 2026 - Light Rain Shower
Hi: 92°F 33°C
Lo: 74°F 23°C
Sunrise 07:00 AM
Sunset 07:25 PM
Wind SSW 7 mph12 km/h
Dew Point 66°F19°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 36% *
Humidity 54%
Wed, 16th
Decatur AR Weather - Wednesday, Sep 16, 2026 - Patchy Rain Nearby
Hi: 92°F 33°C
Lo: 75°F 24°C
Sunrise 07:01 AM
Sunset 07:24 PM
Wind SW 7 mph12 km/h
Dew Point 64°F18°C
uv Index 7
Barometric Pressure 30.15 in1021 mb
POP 8% *
Humidity 44%
Thu, 17th
Decatur AR Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 96°F 35°C
Lo: 77°F 25°C
Sunrise 07:02 AM
Sunset 07:22 PM
Wind SW 8 mph13 km/h
Dew Point 62°F16°C
uv Index 8
Barometric Pressure 30.15 in1021 mb
POP 1% *
Humidity 38%
Fri, 18th
Decatur AR Weather - Friday, Sep 18, 2026 - Patchy Rain Nearby
Hi: 98°F 36°C
Lo: 80°F 26°C
Sunrise 07:03 AM
Sunset 07:21 PM
Wind WSW 8 mph12 km/h
Dew Point 61°F16°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 2% *
Humidity 36%
Sat, 19th
Decatur AR Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 101°F 39°C
Lo: 82°F 28°C
Sunrise 07:03 AM
Sunset 07:19 PM
Wind SW 12 mph19 km/h
Dew Point 59°F15°C
uv Index 8
Barometric Pressure 29.88 in1012 mb
POP 1% *
Humidity 32%
Sun, 20th
Decatur AR Weather - Sunday, Sep 20, 2026 - Sunny
Hi: 102°F 39°C
Lo: 83°F 28°C
Sunrise 07:04 AM
Sunset 07:18 PM
Wind SW 10 mph17 km/h
Dew Point 58°F15°C
uv Index 9
Barometric Pressure 29.83 in1010 mb
POP 0% *
Humidity 29%
Mon, 21st
Decatur AR Weather - Monday, Sep 21, 2026 - Light Rain Shower
Hi: 83°F 28°C
Lo: 73°F 23°C
Sunrise 07:05 AM
Sunset 07:16 PM
Wind ESE 6 mph9 km/h
Dew Point 65°F19°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 24% *
Humidity 66%
Tue, 22nd
Decatur AR Weather - Tuesday, Sep 22, 2026 - Overcast
Hi: 86°F 30°C
Lo: 69°F 21°C
Sunrise 07:06 AM
Sunset 07:15 PM
Wind NE 6 mph9 km/h
Dew Point 64°F18°C
uv Index 6
Barometric Pressure 29.91 in1013 mb
POP 11% *
Humidity 62%
* POP = Probability of Precipitation. Data for 12:00 PM.