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Thornton AR Weather - Clear - 74°F
Clear
74°F
Updated 5:02 am
Feels Like 83°F
Humidity 86%
Wind N 0 mph
Barometer  30 in
Dew Point 70°F
Thornton AR Weather - Clear - 23°C
Clear
23°C
Updated 5:02 am
Feels Like 28°C
Humidity 86%
Wind N 0 km/h
Barometer  101.5 kPa
Dew Point 21°C
Thornton, AR Weather and Current Conditionsthornton ar weather forecast

Thornton, AR Weather Forecast

Thornton Arkansas WeatherThornton, Arkansas Weather Weather Forecast
14 day API weather forecast for Thornton, Arkansas. Note: The 7-day weather forecast for Thornton, AR is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
Thornton, AR Weather Forecast Dated: 502 AM Thu Sep 10 2026
Expect a hot stretch with plenty of sunshine and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.

Thursday, September 10, 2026

Mid-Morning
Thornton Weather - 2026-09-10 - Morning - Sunny
86°F 30°C
Sunny
Mid-Afternoon
Thornton Weather - 2026-09-10 - Afternoon - Scattered Showers
91°F 33°C
Scattered Showers
Early-Evening
Thornton Weather - 2026-09-10 - Evening - Overcast
86°F 30°C
Overcast
Sizzling hot near 91°F 33°C with a heat index reaching 96°F 36°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling.

Friday, September 11, 2026

Mid-Morning
Thornton Weather - 2026-09-11 - Morning - Overcast
73°F 23°C
Overcast
Mid-Afternoon
Thornton Weather - 2026-09-11 - Afternoon - Overcast
95°F 35°C
Overcast
Early-Evening
Thornton Weather - 2026-09-11 - Evening - Scattered Showers
81°F 28°C
Scattered Showers
Hot and sweltering around 95°F 35°C (heat index 100°F 38°C), scattered downpours possible, with lower humidity and barometric pressure falling.

Saturday, September 12, 2026

Mid-Morning
Thornton Weather - 2026-09-12 - Morning - Partly Cloudy
75°F 24°C
Partly Cloudy
Mid-Afternoon
Thornton Weather - 2026-09-12 - Afternoon - Scattered Showers
93°F 34°C
Scattered Showers
Early-Evening
Thornton Weather - 2026-09-12 - Evening - Scattered Showers
86°F 30°C
Scattered Showers
Very hot with a high of 93°F 34°C, feeling closer to 99°F 37°C in the humidity, locally heavy downpours at times, with lower humidity and steady pressure.

Sunday, September 13, 2026

Mid-Morning
Thornton Weather - 2026-09-13 - Morning - Sunny
80°F 27°C
Sunny
Mid-Afternoon
Thornton Weather - 2026-09-13 - Afternoon - Sunny
95°F 35°C
Sunny
Early-Evening
Thornton Weather - 2026-09-13 - Evening - Sunny
89°F 32°C
Sunny
Sizzling hot near 95°F 35°C with a heat index reaching 98°F 37°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the SW to the S at 6 mph 9 km/h.

Monday, September 14, 2026

Mid-Morning
Thornton Weather - 2026-09-14 - Morning - Sunny
79°F 26°C
Sunny
Mid-Afternoon
Thornton Weather - 2026-09-14 - Afternoon - Sunny
98°F 37°C
Sunny
Early-Evening
Thornton Weather - 2026-09-14 - Evening - Partly Cloudy
91°F 33°C
Partly Cloudy
Hot and sweltering around 98°F 37°C (heat index 102°F 39°C), sunny in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and steady pressure.

Tuesday, September 15, 2026

Mid-Morning
Thornton Weather - 2026-09-15 - Morning - Sunny
84°F 29°C
Sunny
Mid-Afternoon
Thornton Weather - 2026-09-15 - Afternoon - Sunny
99°F 37°C
Sunny
Early-Evening
Thornton Weather - 2026-09-15 - Evening - Overcast
91°F 33°C
Overcast
Very hot with a high of 99°F 37°C, feeling closer to 103°F 40°C in the humidity, sunny in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure.

Wednesday, September 16, 2026

Mid-Morning
Thornton Weather - 2026-09-16 - Morning - Sunny
87°F 30°C
Sunny
Mid-Afternoon
Thornton Weather - 2026-09-16 - Afternoon - Overcast
96°F 36°C
Overcast
Early-Evening
Thornton Weather - 2026-09-16 - Evening - Overcast
89°F 32°C
Overcast
Sizzling hot near 96°F 36°C with a heat index reaching 103°F 39°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.

Thursday, September 17, 2026

Mid-Morning
Thornton Weather - 2026-09-17 - Morning - Sunny
87°F 30°C
Sunny
Mid-Afternoon
Thornton Weather - 2026-09-17 - Afternoon - Partly Cloudy
100°F 38°C
Partly Cloudy
Early-Evening
Thornton Weather - 2026-09-17 - Evening - Overcast
91°F 33°C
Overcast
Sweltering temperatures near 100°F 38°C with a heat index of 105°F 41°C, partly cloudy in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling.

Friday, September 18, 2026

Mid-Morning
Thornton Weather - 2026-09-18 - Morning - Scattered Showers
85°F 29°C
Scattered Showers
Mid-Afternoon
Thornton Weather - 2026-09-18 - Afternoon - Sunny
98°F 37°C
Sunny
Early-Evening
Thornton Weather - 2026-09-18 - Evening - Sunny
84°F 29°C
Sunny
Very hot with a high of 98°F 37°C, feeling closer to 103°F 40°C in the humidity, locally heavy downpours at times, with steady humidity and steady pressure. Winds switching from the ESE to the NNE at 9 mph 14 km/h. Gusts up to 21 mph 34 km/h.

Saturday, September 19, 2026

Mid-Morning
Thornton Weather - 2026-09-19 - Morning - Sunny
69°F 20°C
Sunny
Mid-Afternoon
Thornton Weather - 2026-09-19 - Afternoon - Sunny
83°F 28°C
Sunny
Early-Evening
Thornton Weather - 2026-09-19 - Evening - Sunny
75°F 24°C
Sunny
Very warm with a high of 83°F 28°C, sunny throughout the day, with steady humidity and steady pressure. Winds NE at 9 mph 14 km/h.

Sunday, September 20, 2026

Mid-Morning
Thornton Weather - 2026-09-20 - Morning - Sunny
65°F 18°C
Sunny
Mid-Afternoon
Thornton Weather - 2026-09-20 - Afternoon - Overcast
83°F 29°C
Overcast
Early-Evening
Thornton Weather - 2026-09-20 - Evening - Overcast
75°F 24°C
Overcast
Warm and summery near 83°F 29°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling.

Monday, September 21, 2026

Mid-Morning
Thornton Weather - 2026-09-21 - Morning - Sunny
73°F 23°C
Sunny
Mid-Afternoon
Thornton Weather - 2026-09-21 - Afternoon - Sunny
91°F 33°C
Sunny
Early-Evening
Thornton Weather - 2026-09-21 - Evening - Overcast
82°F 28°C
Overcast
Hot and sweltering around 91°F 33°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.

Tuesday, September 22, 2026

Mid-Morning
Thornton Weather - 2026-09-22 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Thornton Weather - 2026-09-22 - Afternoon - Overcast
88°F 31°C
Overcast
Early-Evening
Thornton Weather - 2026-09-22 - Evening - Overcast
78°F 26°C
Overcast
Warm and summery around 88°F 31°C (feels like 91°F 33°C), sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the SSW to the SE at 8 mph 13 km/h.

Wednesday, September 23, 2026

Mid-Morning
Thornton Weather - 2026-09-23 - Morning - Light Fog
69°F 21°C
Light Fog
Mid-Afternoon
Thornton Weather - 2026-09-23 - Afternoon - Sunny
85°F 29°C
Sunny
Early-Evening
Thornton Weather - 2026-09-23 - Evening - Sunny
75°F 24°C
Sunny
Warm temperatures up to 85°F 29°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds blowing from the N at 8 mph 13 km/h.

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Weather by the Numbers

Thu, 10th
Thornton AR Weather - Thursday, Sep 10, 2026 - Partly Cloudy
Hi: 98°F 37°C
Lo: 75°F 24°C
Sunrise 06:50 AM
Sunset 07:23 PM
Wind WSW 5 mph8 km/h
Dew Point 66°F19°C
uv Index 8
Barometric Pressure 30 in1016 mb
POP 3% *
Humidity 39%
Fri, 11th
Thornton AR Weather - Friday, Sep 11, 2026 - Cloudy
Hi: 95°F 35°C
Lo: 70°F 21°C
Sunrise 06:50 AM
Sunset 07:22 PM
Wind ENE 4 mph6 km/h
Dew Point 69°F21°C
uv Index 8
Barometric Pressure 29.94 in1014 mb
POP 7% *
Humidity 53%
Sat, 12th
Thornton AR Weather - Saturday, Sep 12, 2026 - Patchy Rain Nearby
Hi: 94°F 34°C
Lo: 72°F 22°C
Sunrise 06:51 AM
Sunset 07:21 PM
Wind WSW 4 mph6 km/h
Dew Point 71°F22°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 17% *
Humidity 55%
Sun, 13th
Thornton AR Weather - Sunday, Sep 13, 2026 - Sunny
Hi: 96°F 35°C
Lo: 73°F 23°C
Sunrise 06:52 AM
Sunset 07:19 PM
Wind SW 8 mph12 km/h
Dew Point 64°F18°C
uv Index 8
Barometric Pressure 30 in1016 mb
POP 1% *
Humidity 40%
Mon, 14th
Thornton AR Weather - Monday, Sep 14, 2026 - Sunny
Hi: 99°F 37°C
Lo: 76°F 24°C
Sunrise 06:52 AM
Sunset 07:18 PM
Wind SW 6 mph10 km/h
Dew Point 66°F19°C
uv Index 8
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 41%
Tue, 15th
Thornton AR Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 100°F 38°C
Lo: 77°F 25°C
Sunrise 06:53 AM
Sunset 07:16 PM
Wind SSW 6 mph9 km/h
Dew Point 68°F20°C
uv Index 8
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 44%
Wed, 16th
Thornton AR Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 102°F 39°C
Lo: 79°F 26°C
Sunrise 06:54 AM
Sunset 07:15 PM
Wind SW 2 mph4 km/h
Dew Point 68°F20°C
uv Index 9
Barometric Pressure 30.15 in1021 mb
POP 5% *
Humidity 39%
Thu, 17th
Thornton AR Weather - Thursday, Sep 17, 2026 - Partly Cloudy
Hi: 101°F 39°C
Lo: 79°F 26°C
Sunrise 06:55 AM
Sunset 07:13 PM
Wind WNW 3 mph4 km/h
Dew Point 67°F19°C
uv Index 9
Barometric Pressure 30.12 in1020 mb
POP 3% *
Humidity 38%
Fri, 18th
Thornton AR Weather - Friday, Sep 18, 2026 - Sunny
Hi: 98°F 37°C
Lo: 72°F 22°C
Sunrise 06:55 AM
Sunset 07:12 PM
Wind NNE 6 mph9 km/h
Dew Point 67°F19°C
uv Index 8
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 42%
Sat, 19th
Thornton AR Weather - Saturday, Sep 19, 2026 - Sunny
Hi: 84°F 29°C
Lo: 63°F 17°C
Sunrise 06:56 AM
Sunset 07:11 PM
Wind NE 10 mph15 km/h
Dew Point 41°F5°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 0% *
Humidity 28%
Sun, 20th
Thornton AR Weather - Sunday, Sep 20, 2026 - Partly Cloudy
Hi: 85°F 29°C
Lo: 57°F 14°C
Sunrise 06:57 AM
Sunset 07:09 PM
Wind ENE 6 mph10 km/h
Dew Point 38°F3°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 6% *
Humidity 25%
Mon, 21st
Thornton AR Weather - Monday, Sep 21, 2026 - Sunny
Hi: 92°F 33°C
Lo: 63°F 17°C
Sunrise 06:57 AM
Sunset 07:08 PM
Wind SSE 6 mph10 km/h
Dew Point 50°F10°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 1% *
Humidity 30%
Tue, 22nd
Thornton AR Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 90°F 32°C
Lo: 70°F 21°C
Sunrise 06:58 AM
Sunset 07:06 PM
Wind SW 6 mph10 km/h
Dew Point 65°F18°C
uv Index 8
Barometric Pressure 30.09 in1019 mb
POP 7% *
Humidity 48%
Wed, 23rd
Thornton AR Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 85°F 30°C
Lo: 64°F 18°C
Sunrise 06:59 AM
Sunset 07:05 PM
Wind NNE 9 mph14 km/h
Dew Point 53°F12°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 42%
* POP = Probability of Precipitation. Data for 12:00 PM.