HATTIESBURG, MS 39401 Weather Forecast & Current Conditions

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HATTIESBURG, MS
Current Weather

6:53 AM CDT JUL 27, 2026
Overcast
79°F
Feels Like: 83°F
Dewpoint: 75°F
Rel. Hum.: 88%
Visibility: 10 miles
Wind: WNW at 3 mph
Pressure: 29.99 inches
Last 72 hours

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HATTIESBURG, MS 39401
Weather Forecast

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TODAY
Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 109.
TONIGHT
Partly cloudy in the evening, then clearing. Lows in the upper 70s. West winds around 5 mph. Heat index values up to 108 early in the evening.
TUESDAY
Sunny, hot with highs around 100. West winds around 5 mph. Heat index values up to 111.
TUESDAY NIGHT
Mostly clear. Lows in the upper 70s. West winds around 5 mph. Heat index values up to 109 early in the evening.
WEDNESDAY
Mostly sunny. Highs in the upper 90s. West winds 5 to 10 mph. Heat index values up to 110.
WEDNESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening.
THURSDAY
Mostly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105.
THURSDAY NIGHT
Partly cloudy. Lows in the mid 70s.
FRIDAY AND FRIDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms. Highs in the mid 90s. Lows in the mid 70s. Chance of rain 40 percent.
SATURDAY
Partly sunny. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Chance of rain 60 percent.
SATURDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the mid 70s. Chance of rain 50 percent.
SUNDAY
Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Highs around 90. Chance of rain 60 percent.

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  8:00 PM EDT  7/26/2026
Monday
27 JUL 2026
HATTIESBURG, MS 39401 weather forecast Day 1, 0 hours 1 AM 80° 84° Partly Cloudy 0%

0% Thunder
( 3% severe)
W   3 77% 72°
Low 77° HATTIESBURG, MS 39401 weather forecast Day 1, 3 hours 4 AM 78° 80° Partly Cloudy W   6 85% 73°
High 99° HATTIESBURG, MS 39401 weather forecast Day 1, 6 hours 7 AM 78° 80° Partly Cloudy 4%

0% Thunder
( 12% severe)
W   6 88% 74°

Partly Cloudy



HATTIESBURG, MS 39401 weather forecast Day 1, 9 hours 10 AM 90° 101° Partly Cloudy WNW   7 62% 75°
HATTIESBURG, MS 39401 weather forecast Day 1, 12 hours 1 PM 96° 105° Partly Cloudy 8%

0% Thunder
( 52% severe)
WNW   6 46% 72°
HATTIESBURG, MS 39401 weather forecast Day 1, 15 hours 4 PM 98° 106° Partly Cloudy W   5 42% 71°
HATTIESBURG, MS 39401 weather forecast Day 1, 18 hours 7 PM 94° 102° Partly Cloudy 16%
RAIN
<.01 in
0% Thunder
( 21% severe)
W   1 49% 72°
HATTIESBURG, MS 39401 weather forecast Day 1, 21 hours 10 PM 83° 90° Partly Cloudy   CALM 74% 74°
Tuesday
28 JUL 2026
HATTIESBURG, MS 39401 weather forecast Day 2, 0 hours 1 AM 80° 85° Partly Cloudy 1%

0% Thunder
( 4% severe)
  CALM 82% 74°
Low 77° HATTIESBURG, MS 39401 weather forecast Day 2, 3 hours 4 AM 79° 82° Clear W   5 82% 73°
High 99° HATTIESBURG, MS 39401 weather forecast Day 2, 6 hours 7 AM 78° 80° Clear 0%

0% Thunder
( 12% severe)
W   6 85% 73°

Clear



HATTIESBURG, MS 39401 weather forecast Day 2, 9 hours 10 AM 91° 102° Clear WNW   6 60% 75°
HATTIESBURG, MS 39401 weather forecast Day 2, 12 hours 1 PM 97° 106° Clear 2%

0% Thunder
( 51% severe)
WNW   7 45% 72°
HATTIESBURG, MS 39401 weather forecast Day 2, 15 hours 4 PM 98° 106° Partly Cloudy W   7 42% 71°
HATTIESBURG, MS 39401 weather forecast Day 2, 18 hours 7 PM 94° 104° Partly Cloudy 1%

0% Thunder
( 18% severe)
W   5 51% 73°
HATTIESBURG, MS 39401 weather forecast Day 2, 21 hours 10 PM 83° 90° Clear WSW   3 74% 74°

HATTIESBURG, MS extended weather forecast

Wednesday
29 JUL 2026
Thursday
30 JUL 2026
Friday
31 JUL 2026
Saturday
1 AUG 2026
Sunday
2 AUG 2026
Low 77° Low 75° Low 74° Low 78° Low 76°
High 95° High 97° High 91° High 92° 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
Partly Cloudy
47% Rain
Partly Cloudy
28% Rain
Mostly Cloudy
53% Rain
Overcast
51% Rain
Overcast
58% Rain
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