HATTIESBURG, MS 39401 Weather Forecast & Current Conditions
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  39401 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

HATTIESBURG, MS
Current Weather
7:53 AM CDT AUG 26, 2026
Clear
79°F
Feels Like: 82°F
Dewpoint: 73°F
Rel. Hum.: 82%
Visibility: 10 miles
Wind: Calm
Pressure: 30.03 inches
Last 72 hours

Local Area Snow Depth

Mississippi Current Weather

Mississippi MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  39401 WEATHER FORECAST
10-Day model forecast maps
2026 Hurricanes

HATTIESBURG, MS 39401
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly sunny. A chance of showers and thunderstorms this afternoon. Highs in the mid 90s. North winds around 5 mph. Chance of rain 50 percent. Heat index values up to 107.
TONIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent.
THURSDAY
Partly sunny with a chance of showers in the morning, then thunderstorms likely with a chance of showers in the afternoon. Humid with highs in the lower 90s. West winds around 5 mph. Chance of rain 70 percent.
THURSDAY NIGHT
Mostly cloudy. Showers and thunderstorms likely in the evening, then a chance of showers after midnight. Lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 70 percent.
FRIDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. North winds around 5 mph. Chance of rain 50 percent.
FRIDAY NIGHT
Partly cloudy. Lows around 70.
SATURDAY
Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent.
SATURDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the lower 70s.
SUNDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent.
SUNDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the lower 70s.
MONDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent.
MONDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the lower 70s.
TUESDAY
Sunny. Highs in the mid 90s.

  39401 WEATHER SATELLITE LOOPS
Visible Weather Satellite
HATTIESBURG, MS 39401
Infrared Weather Satellite
HATTIESBURG, MS 39401
  39401 WEATHER RADAR LOOP
NEXRAD Weather Radar
HATTIESBURG, MS 39401
 MOS COMPUTER WEATHER FORECAST

HATTIESBURG, MS 3 hourly weather forecast
weather forecast created  8:00 PM EDT  8/25/2026
Wednesday
26 AUG 2026		 HATTIESBURG, MS 39401 weather forecast Day 1, 0 hours 1 AM 75° 75° Clear 0%

 0% Thunder
( 5% severe)		   CALM 97% 74°
Low 73° HATTIESBURG, MS 39401 weather forecast Day 1, 3 hours 4 AM 74° 74° Clear   CALM 97% 73°
High 97° HATTIESBURG, MS 39401 weather forecast Day 1, 6 hours 7 AM 74° 74° Clear 11%
RAIN
<.01 in		 0% Thunder
( 16% severe)		   CALM 97% 73°

Partly Cloudy

Chance of Rain

 HATTIESBURG, MS 39401 weather forecast Day 1, 9 hours 10 AM 86° 94° Partly Cloudy NW   3 68% 74°
HATTIESBURG, MS 39401 weather forecast Day 1, 12 hours 1 PM 92° 101° Partly Cloudy 33%
RAIN
>2 in		 0% Thunder
( 69% severe)		 NNW   5 54% 73°
HATTIESBURG, MS 39401 weather forecast Day 1, 15 hours 4 PM 93° 101° Partly Cloudy S   3 51% 72°
HATTIESBURG, MS 39401 weather forecast Day 1, 18 hours 7 PM 84° 90° Mostly Cloudy 15%
RAIN
<.01 in		 0% Thunder
( 44% severe)		 SSE   3 70% 73°
HATTIESBURG, MS 39401 weather forecast Day 1, 21 hours 10 PM 77° 78° Partly Cloudy   CALM 90% 74°
Thursday
27 AUG 2026		 HATTIESBURG, MS 39401 weather forecast Day 2, 0 hours 1 AM 75° 75° Partly Cloudy 31%
RAIN
***		 0% Thunder
( 19% severe)		   CALM 100% 75°
Low 74° HATTIESBURG, MS 39401 weather forecast Day 2, 3 hours 4 AM 74° 74° Mostly Cloudy   CALM 100% 74°
High 92° HATTIESBURG, MS 39401 weather forecast Day 2, 6 hours 7 AM 74° 74° Mostly Cloudy 55%
RAIN
***		 0% Thunder
( 23% severe)		 SE   2 100% 74°

Mostly Cloudy

Rain Likely

 HATTIESBURG, MS 39401 weather forecast Day 2, 9 hours 10 AM 82° 89° Mostly Cloudy W   5 79% 75°
HATTIESBURG, MS 39401 weather forecast Day 2, 12 hours 1 PM 86° 95° Mostly Cloudy 64%
RAIN
***		 0% Thunder
( 61% severe)		 WSW   6 70% 75°
HATTIESBURG, MS 39401 weather forecast Day 2, 15 hours 4 PM 87° 95° Mostly Cloudy WSW   6 65% 74°
HATTIESBURG, MS 39401 weather forecast Day 2, 18 hours 7 PM 79° 82° Mostly Cloudy 44%
RAIN
***		 0% Thunder
( 37% severe)		 SSW   3 82% 73°
HATTIESBURG, MS 39401 weather forecast Day 2, 21 hours 10 PM 75° 75° Mostly Cloudy   CALM 100% 75°

HATTIESBURG, MS extended weather forecast
Friday
28 AUG 2026		 Saturday
29 AUG 2026		 Sunday
30 AUG 2026		 Monday
31 AUG 2026		 Tuesday
1 SEP 2026
Low 72° Low 72° Low 73° Low 72° Low 74°
High 90° High 91° High 91° High 91° High 91°
HATTIESBURG, MS 39401 weather forecast Day 3 HATTIESBURG, MS 39401 weather forecast Day 4 HATTIESBURG, MS 39401 weather forecast Day 5 HATTIESBURG, MS 39401 weather forecast Day 6 HATTIESBURG, MS 39401 weather forecast Day 7
Mostly Cloudy
57% Rain		 Partly Cloudy
62% Rain		 Mostly Cloudy
41% Rain		 Partly Cloudy
32% Rain		 Partly Cloudy
35% Rain
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