Weather Tomorrow for ZIP 39401
Hattiesburg, MS · View full Hattiesburg forecast
Heat AdvisoryUntil Sep 14, 4:00 PM
Heat Advisory issued September 14 at 12:20AM CDT until September 14 at 7:00PM CDT by NWS Jackson MS
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.
Tuesday, September 15, 2026
Precip chance
10%
Wind
0-5 mph
Humidity
73%
Feels like
95–76°F
Data source: National Weather Service (NOAA) · Updated just now
Tomorrow by Hour
| Time | Temp | Condition | Rain % | Wind | ||
|---|---|---|---|---|---|---|
| 5 AM☽ | 77°F | Mostly Clear | 1% | 0 mph | ||
| 6 AM☽ | 77°F | Mostly Clear | 1% | 0 mph | ||
| 7 AM☽ | 77°F | Mostly Clear | 1% | 0 mph | ||
| 8 AM☽ | 76°F | Clear | 1% | 0 mph | ||
| 9 AM☽ | 75°F | Mostly Clear | 1% | 0 mph | ||
| 10 AM☽ | 75°F | Clear | 1% | 0 mph | ||
| 11 AM | 74°F | Patchy Fog | 1% | 0 mph | ||
| 12 PM | 74°F | Patchy Fog | 1% | 0 mph | ||
| 1 PM | 77°F | Sunny | 1% | 0 mph | ||
| 2 PM | 81°F | Sunny | 1% | 0 mph | ||
| 3 PM | 87°F | Sunny | 1% | 0 mph | ||
| 4 PM | 90°F | Sunny | 1% | 5 mph ENE | ||
| 5 PM | 93°F | Sunny | 1% | 5 mph E | ||
| 6 PM | 95°F | Sunny | 10% | 5 mph E | ||
| 7 PM | 95°F | Sunny | 10% | 5 mph E | ||
| 8 PM | 97°F | Mostly Sunny | 10% | 5 mph E | ||
| 9 PM | 95°F | Mostly Sunny | 10% | 5 mph E | ||
| 10 PM | 95°F | Mostly Sunny | 10% | 5 mph E | ||
| 11 PM☽ | 92°F | Partly Cloudy | 10% | 5 mph ESE | ||
| 12 AM☽ | 86°F | Partly Cloudy | 3% | 5 mph SE | ||
| 1 AM☽ | 84°F | Partly Cloudy | 3% | 5 mph SE | ||
| 2 AM☽ | 82°F | Partly Cloudy | 3% | 0 mph | ||
| 3 AM☽ | 80°F | Mostly Clear | 3% | 0 mph | ||
| 4 AM☽ | 79°F | Mostly Clear | 3% | 0 mph | ||
Precipitation Timeline
What to Wear Tomorrow
Extreme heat — stay cool and protected
Clothing
- • Lightest possible clothing
- • Wide-brim hat
- • UV-protective shirt if outdoors
Footwear
Breathable sandals
Accessories
- • Sunglasses
- • Sunscreen
Conditions
High: 97°F
Low: 74°F
Wind: 0-5 mph
Rain: 10%
Enjoy your day!
Best Time to Be Outside Tomorrow
Excellent conditions for outdoor activities (dry, comfortable temp, light wind, daylight)