Hattiesburg 7-day weather forecast

Written by:
March 9, 2026
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Hattiesburg 7-day weather forecast

Stacker created the forecast for Hattiesburg, Mississippi using data from OpenWeather. This week's high is 81 °F on Sunday, while the low is 29 °F on Tuesday. There are expected to be 4 sunny days and rain on 1 day this week.

NWS Jackson MS has issued a freeze watch until Tuesday at 10:00 AM and a tornado watch until Monday at 04:00 AM.

Monday, March 16

- High of 61 °F, low of 37 °F (41% humidity)
- Mostly cloudy with a 100% chance of rain (11 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 7:06 AM, sunset at 7:05 PM
1 / 6
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Tuesday, March 17

- High of 54 °F, low of 29 °F (24% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 7:04 AM, sunset at 7:06 PM
2 / 6
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Wednesday, March 18

- High of 59 °F, low of 36 °F (35% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:03 AM, sunset at 7:06 PM
- New moon
3 / 6
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Thursday, March 19

- High of 72 °F, low of 44 °F (47% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (7 UV index)
- Light breeze (4 mph wind)
- Sunrise at 7:02 AM, sunset at 7:07 PM
4 / 6
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Friday, March 20

- High of 76 °F, low of 51 °F (46% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (5 mph wind)
- Sunrise at 7:00 AM, sunset at 7:08 PM
5 / 6
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Saturday, March 21

- High of 79 °F, low of 54 °F (43% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (8 mph wind)
- Sunrise at 6:59 AM, sunset at 7:08 PM
6 / 6
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Sunday, March 22

- High of 81 °F, low of 55 °F (43% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:58 AM, sunset at 7:09 PM

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