10-Day Weather Forecast - Port Gibson, MS

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. Heat index values up to 109.

Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Patchy fog after midnight. Humid with lows in the lower 70s. Southeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 30 percent.

Mostly sunny. Patchy fog in the morning. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Light and variable winds, becoming east around 5 mph in the afternoon. Chance of rain 50 percent. Heat index values up to 109.

Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Patchy fog after midnight. Humid with lows in the lower 70s. Light and variable winds. Chance of rain 30 percent.

Sunny. Patchy fog in the morning. Highs in the mid 90s. Heat index values up to 110.

Mostly clear. Lows in the lower 70s. Heat index values up to 115.

Mostly clear. Highs in the mid 90s. Heat index values up to 115.

Mostly clear. Lows in the lower 70s. Heat index values up to 115.

Mostly clear. Highs in the mid 90s. Heat index values up to 115.

Mostly clear. Lows in the lower 70s. Heat index values up to 115.

Partly cloudy. Highs in the lower 90s. Heat index values up to 110.

Partly cloudy. Lows in the lower 70s. Heat index values up to 110.

Partly cloudy. Highs in the lower 90s. Heat index values up to 110.

Mostly clear with scattered thunderstorms. Chance of storms 35%. Low temperature around 74F. Dew point will be around 75F with an average humidity of 91%. Winds will be 3 mph from the S.

Sunny with scattered thunderstorms. Chance of storms 35%. High temperature around 89F. Dew point will be around 75F with an average humidity of 80%. Winds will be 2 mph from the S.

Mostly clear with scattered thunderstorms. Chance of storms 35%. Low temperature around 72F. Dew point will be around 75F with an average humidity of 91%. Winds will be 2 mph from the S.

Sunny with widely scattered thunderstorms. Chance of storms 30%. High temperature around 89F. Dew point will be around 75F with an average humidity of 79%. Winds will be 2 mph from the S.

Clear with scattered thunderstorms. Chance of storms 35%. Low temperature around 72F. Dew point will be around 74F with an average humidity of 89%. Winds will be 2 mph from the S.