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Hattiesburg, MS Weather

Live radar, hourly and 7-day forecast, and National Weather Service alerts for Hattiesburg, Forrest County, Mississippi.

Updated Jul 29, 2026, 4:06 PM local time · Radar refreshes every 5 minutes

Hattiesburg
Partly cloudy
96°F
Feels like 105°F
Wind 4 mph
Humidity 45%
Cloud cover 61%
UV index 8
Alerts 2

Active alerts (2)

Heat AdvisoryModerate
Ashley; Chicot; Morehouse; West Carroll; East Carroll; Richland; Madison; Franklin; Catahoula; Tensas; Concordia; Leake; Scott; Newton; Smith; Jasper; Clarke; Adams; Franklin; Lincoln; Lawrence; Jefferson Davis; Covington; Jones; Marion; Lamar; Forrest
Until Jul 30, 2026, 2:00 AM
Full details
* WHAT...For both heat advisories, heat index values up to 110
expected.

* WHERE...Portions of southeast Arkansas, northeast Louisiana, and
central, east central, south central, southeast, and southwest
Mississippi.

* WHEN...For the first Heat Advisory, until 9 PM CDT this evening.
For the second Heat Advisory, from 10 AM to 7 PM CDT Thursday.

* IMPACTS...Hot temperatures and high humidity may cause heat related
illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
Heat AdvisoryModerate
Ashley; Chicot; Morehouse; West Carroll; East Carroll; Richland; Madison; Franklin; Catahoula; Tensas; Concordia; Leake; Scott; Newton; Smith; Jasper; Clarke; Adams; Franklin; Lincoln; Lawrence; Jefferson Davis; Covington; Jones; Marion; Lamar; Forrest
Until Jul 30, 2026, 2:00 AM
Full details
* WHAT...For both heat advisories, heat index values up to 110
expected.

* WHERE...Portions of southeast Arkansas, northeast Louisiana, and
central, east central, south central, southeast, and southwest
Mississippi.

* WHEN...For the first Heat Advisory, until 9 PM CDT this evening.
For the second Heat Advisory, from 10 AM to 7 PM CDT Thursday.

* IMPACTS...Hot temperatures and high humidity may cause heat related
illnesses.

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.

Hattiesburg weather radar

Light Heavy

Next 24 hours

Now
96°F
4%
5 PM
96°F
5%
6 PM
☁️
95°F
4%
7 PM
92°F
5%
8 PM
🌤️
88°F
8%
9 PM
🌤️
86°F
7%
10 PM
☁️
85°F
9%
11 PM
☁️
83°F
9%
12 AM
☁️
82°F
6%
1 AM
☁️
81°F
4%
2 AM
☁️
80°F
2%
3 AM
🌤️
79°F
2%
4 AM
☀️
79°F
 
5 AM
🌤️
78°F
1%
6 AM
☁️
78°F
2%
7 AM
☁️
78°F
3%
8 AM
☀️
83°F
4%
9 AM
☀️
87°F
1%
10 AM
☀️
90°F
2%
11 AM
☀️
93°F
2%
12 PM
☀️
95°F
2%
1 PM
☀️
97°F
7%
2 PM
☁️
97°F
10%
3 PM
☁️
94°F
14%

7-day forecast

Today
Jul 29
☁️
96°F
78°F
9%
Thu
Jul 30
☁️
97°F
78°F
19%
Fri
Jul 31
☁️
95°F
77°F
65%
Sat
Aug 1
🌧️
98°F
75°F
42%
Sun
Aug 2
🌦️
92°F
73°F
42%
Mon
Aug 3
☁️
85°F
68°F
31%
Tue
Aug 4
🌦️
88°F
74°F
24%

Weather near Hattiesburg

27 mi Laurel, MS65 mi West Gulfport, MS67 mi Gulfport, MS68 mi Long Beach, MS69 mi Biloxi, MS69 mi Ocean Springs, MS76 mi Gautier, MS77 mi Brandon, MS
Alerts are relayed from the National Weather Service and may lag the official source. In a life-threatening situation always follow weather.gov and local emergency broadcasts.