Weather WorldUnion, MS 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Union, MS Weather Forecast
Union, MS Weather Forecast Date: 251 AM CDT Tue Sep 08 2026
The area/counties/county of: Newton, including the cities of: Newton, Union, Decatur, and Conehatta.or toggle through each period.
Today... Mostly sunny. Highs in the mid 90s. Southeast winds 5 to 10 mph.
Tonight... Mostly clear. Lows in the lower 70s. East winds 5 to 10 mph.
Wednesday... Sunny. Highs in the mid 90s. East winds 5 to 10 mph.
Wednesday Night... Mostly clear. Lows in the lower 70s. East winds around 5 mph in the evening, becoming light and variable.
Thursday... Mostly sunny. Highs in the mid 90s. Southeast winds around 5 mph.
Thursday Night... Partly cloudy. Lows in the lower 70s.
Friday... Partly cloudy with a chance of showers and thunderstorms. Highs in the mid 90s. Lows in the lower 70s. Chance of rain 50%.
Saturday... Partly cloudy with a chance of showers and thunderstorms. Highs in the mid 90s. Lows in the lower 70s. Chance of rain 50%.
Sunday... Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40%.
Sunday Night... Partly cloudy in the evening, then clearing. Lows in the lower 70s.
POP = Probability of Precipitation
Union Radar Loop
Use the map search tool if you want to place a location marker on the radar map...