Hattiesburg 7-day weather forecast

Written by:
July 21, 2025
ESOlex // Shutterstock

Hattiesburg 7-day weather forecast

Stacker created the forecast for Hattiesburg, Mississippi using data from OpenWeather. This week's high is 98 °F on Monday, while the low is 74 °F on Wednesday. There is expected to be 1 sunny day and rain on 6 days this week.

NWS Jackson MS has issued a heat advisory until Tuesday at 08:00 PM.

Monday, July 21

- High of 98 °F, low of 76 °F (42% humidity)
- Partly sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (11 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:06 AM, sunset at 7:59 PM
1 / 6
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Tuesday, July 22

- High of 97 °F, low of 76 °F (41% humidity)
- Partly cloudy with a 20% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:07 AM, sunset at 7:59 PM
2 / 6
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Wednesday, July 23

- High of 98 °F, low of 74 °F (45% humidity)
- Mostly cloudy with a 100% chance of rain (10 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:08 AM, sunset at 7:58 PM
3 / 6
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Thursday, July 24

- High of 96 °F, low of 75 °F (45% humidity)
- Mostly sunny with a 100% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:08 AM, sunset at 7:58 PM
- New moon
4 / 6
Andrzej Kubik // Shutterstock

Friday, July 25

- High of 91 °F, low of 75 °F (54% humidity)
- Mostly cloudy with a 100% chance of rain (12 mm of rain)
- Gentle breeze (8 mph wind)
- Sunrise at 6:09 AM, sunset at 7:57 PM
5 / 6
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Saturday, July 26

- High of 85 °F, low of 74 °F (81% humidity)
- Mostly cloudy with a 100% chance of rain (24 mm of rain)
- Gentle breeze (9 mph wind)
- Sunrise at 6:09 AM, sunset at 7:57 PM
6 / 6
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Sunday, July 27

- High of 89 °F, low of 74 °F (68% humidity)
- Overcast with a 100% chance of rain (4 mm of rain)
- Gentle breeze (9 mph wind)
- Sunrise at 6:10 AM, sunset at 7:56 PM

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