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Today Hourly 7 days 30 days September
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September 2026 Weather | Hattiesburg, Mississippi

Today 9/21
Sunny with a Chance of Thunderstorms
Day 95°
Night 70°
57
Tue 9/22
Sunny with a Chance of Thunderstorms
Day 95°
Night 72°
55
Wed 9/23
Cloudy Weather
Day 93°
Night 68°
55
Thu 9/24
Cloudy Weather
Day 90°
Night 70°
8
Fri 9/25
Cloudy Weather
Day 88°
Night 66°
11
Sat 9/26
Cloudy Weather
Day 90°
Night 66°
11
Sun 9/27
Cloudy Weather
Day 88°
Night 64°
21
Mon 9/28
Rainy Weather
Day 88°
Night 63°
58
Tue 9/29
Cloudy Weather
Day 88°
Night 66°
2
Wed 9/30
Cloudy Weather
Day 88°
Night 64°
2

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