HATTIESBURG, MS 39401 Weather Forecast & Current Conditions

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HATTIESBURG, MS
Current Weather

3:53 AM CDT MAR 16, 2026
Scattered Clouds
54°F
Feels Like: 51°F
Dewpoint: 50°F
Rel. Hum.: 86%
Visibility: 10 miles
Wind: NNW at 9 mph
Pressure:
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HATTIESBURG, MS 39401
Weather Forecast

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TODAY
Mostly cloudy with a chance of showers and thunderstorms early, then mostly cloudy with a slight chance of showers this morning. Mostly sunny this afternoon. Some thunderstorms may be severe with damaging winds, large hail, and tornadoes. Much cooler with highs in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 50 percent.
TONIGHT
Partly cloudy. Colder with lows around 30. Northwest winds 10 to 15 mph with gusts up to 30 mph, diminishing to around 5 mph after midnight.
TUESDAY
Sunny. Highs in the mid 50s. North winds 5 to 10 mph.
TUESDAY NIGHT
Mostly clear. Cold with lows in the lower 30s. Northeast winds around 5 mph in the evening, becoming light and variable.
WEDNESDAY
Mostly sunny. Highs in the mid 60s. East winds around 5 mph, becoming south around 5 mph in the afternoon.
WEDNESDAY NIGHT
Mostly clear. Lows around 40.
THURSDAY AND THURSDAY NIGHT
Clear. Highs in the mid 70s. Lows around 50.
FRIDAY AND FRIDAY NIGHT
Mostly clear. Highs in the lower 80s. Lows in the mid 50s.
SATURDAY
Sunny. Highs in the mid 80s.
SATURDAY NIGHT AND SUNDAY
Mostly clear. Lows in the upper 50s. Highs in the mid 80s.

Visible Weather Satellite
HATTIESBURG, MS 39401
Infrared Weather Satellite
HATTIESBURG, MS 39401
NEXRAD Weather Radar
HATTIESBURG, MS 39401

HATTIESBURG, MS 3 hourly weather forecast

weather forecast created  7:00 PM EST  3/15/2026
Monday
16 MAR 2026
HATTIESBURG, MS 39401 weather forecast Day 1, 0 hours 12 AM 69° 69° Mostly Cloudy 81%
RAIN
***
0% Thunder
( 43% severe)
W   13 84% 64°
Low 43° HATTIESBURG, MS 39401 weather forecast Day 1, 3 hours 3 AM 54° 50° Mostly Cloudy NW   14 77% 47°
High 53° HATTIESBURG, MS 39401 weather forecast Day 1, 6 hours 6 AM 45° 38° Mostly Cloudy 15%
RAIN
.01–.1 in
0% Thunder
( 7% severe)
NNW   15 73% 37°

Mostly Cloudy



HATTIESBURG, MS 39401 weather forecast Day 1, 9 hours 9 AM 44° 37° Mostly Cloudy NNW   15 65% 33°
HATTIESBURG, MS 39401 weather forecast Day 1, 12 hours 12 PM 49° 43° Partly Cloudy 1%

0% Thunder
( 0% severe)
NW   17 42% 27°
HATTIESBURG, MS 39401 weather forecast Day 1, 15 hours 3 PM 52° 47° Partly Cloudy NW   16 33% 24°
HATTIESBURG, MS 39401 weather forecast Day 1, 18 hours 6 PM 47° 42° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNW   12 38% 23°
HATTIESBURG, MS 39401 weather forecast Day 1, 21 hours 9 PM 41° 36° Mostly Cloudy NW   7 50% 24°
Tuesday
17 MAR 2026
HATTIESBURG, MS 39401 weather forecast Day 2, 0 hours 12 AM 37° 33° Partly Cloudy 0%

0% Thunder
( 0% severe)
NW   5 55% 23°
Low 29° HATTIESBURG, MS 39401 weather forecast Day 2, 3 hours 3 AM 34° 30° Partly Cloudy NNW   5 54% 20°
High 56° HATTIESBURG, MS 39401 weather forecast Day 2, 6 hours 6 AM 30° 25° Clear 0%

0% Thunder
( 0% severe)
NNW   5 61% 19°

Clear



HATTIESBURG, MS 39401 weather forecast Day 2, 9 hours 9 AM 40° 35° Partly Cloudy N   7 35% 16°
HATTIESBURG, MS 39401 weather forecast Day 2, 12 hours 12 PM 50° 47° Clear 0%

0% Thunder
( 0% severe)
N   8 24% 16°
HATTIESBURG, MS 39401 weather forecast Day 2, 15 hours 3 PM 55° 53° Clear N   7 22% 18°
HATTIESBURG, MS 39401 weather forecast Day 2, 18 hours 6 PM 49° 49° Clear 0%

0% Thunder
( 0% severe)
N   1 37% 24°
HATTIESBURG, MS 39401 weather forecast Day 2, 21 hours 9 PM 40° 38° Clear   CALM 56% 26°

HATTIESBURG, MS extended weather forecast

Wednesday
18 MAR 2026
Thursday
19 MAR 2026
Friday
20 MAR 2026
Saturday
21 MAR 2026
Sunday
22 MAR 2026
Low 32° Low 40° Low 49° Low 53° Low 53°
High 62° High 74° High 79° High 79° High 80°
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
Clear
12% Rain
Clear
14% Rain
Clear
13% Rain
Partly Cloudy
20% Rain
Clear
17% Rain
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