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Today Hourly 7 days 30 days September
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September 2026 Weather | Fort Smith, Arkansas

Today 9/21
Sunny with a Chance of Thunderstorms
Day 91°
Night 72°
55
Tue 9/22
Cloudy Weather
Day 90°
Night 68°
25
Wed 9/23
Cloudy Weather
Day 90°
Night 64°
3
Thu 9/24
Cloudy Weather
Day 88°
Night 64°
5
Fri 9/25
Cloudy Weather
Day 88°
Night 66°
8
Sat 9/26
Cloudy Weather
Day 90°
Night 66°
55
Sun 9/27
Cloudy Weather
Day 90°
Night 68°
25
Mon 9/28
Cloudy Weather
Day 86°
Night 63°
3
Tue 9/29
Cloudy Weather
Day 84°
Night 64°
1
Wed 9/30
Cloudy Weather
Day 84°
Night 63°
15

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