| National Weather Service Forecast for:
Hattiesburg MS Issued by: National Weather Service Jackson, MS |
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| Updated: 12:15 am CDT Jun 30, 2026 | ||||||||||||||||||
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| Overnight |
Clear, with a low around 76. Calm wind. |
| Tuesday |
A 10 percent chance of showers and thunderstorms after 5pm. Sunny and hot, with a high near 97. Heat index values as high as 107. Calm wind becoming north northwest around 5 mph. |
| Tuesday Night |
A 30 percent chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 76. Calm wind. |
| Wednesday |
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Sunny, with a high near 94. Heat index values as high as 106. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 40%. |
| Wednesday Night |
Mostly clear, with a low around 75. Calm wind. |
| Thursday |
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Calm wind becoming east around 5 mph. |
| Thursday Night |
Mostly clear, with a low around 74. Calm wind. |
| Friday |
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Calm wind. |
| Friday Night |
Mostly clear, with a low around 75. Calm wind. |
| Independence Day |
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. |
| Saturday Night |
Mostly clear, with a low around 75. |
| Sunday |
Showers and thunderstorms likely. Mostly sunny, with a high near 94. Chance of precipitation is 60%. |
| Sunday Night |
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75. |
| Monday |
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. |
Forecast from NOAA-NWS for Hattiesburg MS.
