Hattiesburg 7-day weather forecast

Written by:
December 15, 2025
ESOlex // Shutterstock

Hattiesburg 7-day weather forecast

Stacker created the forecast for Hattiesburg, Mississippi using data from OpenWeather. This week's high is 76 °F on Thursday, while the low is 25 °F on Monday. There are expected to be 3 sunny days and rain on 4 days this week.

NWS Jackson MS has issued a cold weather advisory until Monday at 09:00 AM.

Monday, December 15

- High of 50 °F, low of 25 °F (21% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:48 AM, sunset at 4:56 PM
1 / 6
Gary Whitton // Shutterstock

Tuesday, December 16

- High of 58 °F, low of 33 °F (48% humidity)
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (5 mph wind)
- Sunrise at 6:49 AM, sunset at 4:56 PM
2 / 6
Jurga Jot // Shutterstock

Wednesday, December 17

- High of 60 °F, low of 46 °F (91% humidity)
- Overcast with a 53% chance of rain (0 mm of rain)
- Light breeze (6 mph wind)
- Sunrise at 6:50 AM, sunset at 4:56 PM
3 / 6
Alex Linch // Shutterstock

Thursday, December 18

- High of 76 °F, low of 60 °F (78% humidity)
- Mostly cloudy with a 100% chance of rain (3 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:50 AM, sunset at 4:57 PM
4 / 6
Dmitry Naumov // Shutterstock

Friday, December 19

- High of 63 °F, low of 46 °F (42% humidity)
- Sunny with a 100% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:51 AM, sunset at 4:57 PM
- New moon
5 / 6
LeManna // Shutterstock

Saturday, December 20

- High of 71 °F, low of 45 °F (56% humidity)
- Fair with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:51 AM, sunset at 4:58 PM
6 / 6
thaweerat // Shutterstock

Sunday, December 21

- High of 71 °F, low of 58 °F (91% humidity)
- Overcast with a 100% chance of rain (15 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:52 AM, sunset at 4:58 PM

Trending Now