Weather in Union, MS
Updated 2026-08-11 10:15 local time · ZIP codes 39365
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
88°3% rain96°2% rain99°1% rain96°2% rain97°2% rain97°2% rain98°2% rain99°1% rain97°1% rain95°1% rain
91°1% rain88°1% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 3%).
It feels like 95°F with winds near 5 mph.
88°F, 3% rain chance and 5 mph wind.
Visibility is around 6 mi; gusts may reach 8 mph.
Current temperature is 88°F, wind 5 mph, rain chance up to 3%.
UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.
Union weather today
Sunny and 88°F in Union, MS. Today's high is 99°F with a 3% rain chance. Winds are around 5 mph with gusts near 5 mph. Relative humidity is 58%, pressure is 30.14 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Union
Sunrise is at 06:17 AM and sunset is at 07:45 PM. Tomorrow's forecast calls for Sunny with a high near 100°F and a low near 74°F. The maximum rain chance is 4%.