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

Today 9/1
Cloudy Weather
Day 102°
Night 75°
1
Wed 9/2
Cloudy Weather
Day 102°
Night 77°
3
Thu 9/3
Sunny Weather
Day 100°
Night 77°
6
Fri 9/4
Cloudy Weather
Day 100°
Night 77°
10
Sat 9/5
Sunny Weather
Day 102°
Night 77°
11
Sun 9/6
Cloudy Weather
Day 102°
Night 75°
12
Mon 9/7
Cloudy Weather
Day 102°
Night 79°
25
Tue 9/8
Cloudy Weather
Day 102°
Night 79°
55
Wed 9/9
Sunny Weather
Day 102°
Night 79°
2
Thu 9/10
Cloudy Weather
Day 102°
Night 75°
7
Fri 9/11
Rainy Weather
Day 95°
Night 70°
71
Sat 9/12
Sunny Weather
Day 90°
Night 68°
0
Sun 9/13
Cloudy Weather
Day 90°
Night 66°
1
Mon 9/14
Cloudy Weather
Day 91°
Night 72°
20
Tue 9/15
Sunny Weather
Day 90°
Night 68°
10
Wed 9/16
Sunny Weather
Day 90°
Night 68°
Thu 9/17
Sunny Weather
Day 90°
Night 66°
Fri 9/18
Sunny Weather
Day 90°
Night 68°
Sat 9/19
Sunny Weather
Day 90°
Night 68°
Sun 9/20
Cloudy Weather
Day 90°
Night 66°
Mon 9/21
Cloudy Weather
Day 90°
Night 68°
Tue 9/22
Sunny Weather
Day 90°
Night 66°
Wed 9/23
Cloudy Weather
Day 88°
Night 66°
Thu 9/24
Cloudy Weather
Day 88°
Night 66°
Fri 9/25
Sunny Weather
Day 88°
Night 64°
Sat 9/26
Sunny Weather
Day 88°
Night 66°
Sun 9/27
Sunny Weather
Day 90°
Night 64°
Mon 9/28
Sunny Weather
Day 88°
Night 64°
Tue 9/29
Sunny Weather
Day 88°
Night 64°
Wed 9/30
Cloudy Weather
Day 88°
Night 64°

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