10-Day Weather Forecast - Union, MS

Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. North winds around 5 mph, becoming east in the afternoon. Chance of rain 20 percent. Heat index values up to 105.

Partly cloudy in the evening, then clearing. Patchy fog after midnight. Lows in the lower 70s. Southeast winds around 5 mph in the evening, becoming light and variable.

Mostly sunny. Patchy fog in the morning. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. Northeast winds around 5 mph. Chance of rain 50 percent.

Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Patchy fog after midnight. Lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 30 percent.

Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 40 percent. Heat index values up to 110.

Mostly clear. Lows in the lower 70s. Heat index values up to 105.

Mostly clear. Highs in the upper 90s. Heat index values up to 105.

Mostly clear. Lows in the lower 70s. Heat index values up to 105.

Mostly sunny. Highs in the mid 90s.

Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s.

Partly cloudy. Highs in the mid 90s.

Partly cloudy. Lows in the lower 70s.

Partly cloudy. Highs in the mid 90s.

Mostly clear with scattered thunderstorms. Chance of storms 50%. Low temperature around 72F. Dew point will be around 72F with an average humidity of 83%. Winds will be 3 mph from the S.

Mostly sunny with a 45% chance for rain and thunderstorms. High temperature around 90F. Dew point will be around 71F with an average humidity of 69%. Winds will be 2 mph from the SW.

Partly cloudy with scattered thunderstorms. Chance of storms 45%. Low temperature around 71F. Dew point will be around 71F with an average humidity of 81%. Winds will be 3 mph from the S.

Sunny with a 35% chance for rain and thunderstorms. High temperature around 90F. Dew point will be around 70F with an average humidity of 69%. Winds will be 2 mph from the SE.

Clear with scattered thunderstorms. Chance of storms 35%. Low temperature around 71F. Dew point will be around 70F with an average humidity of 79%. Winds will be 2 mph from the S.