10-Day Weather Forecast - Decatur, TX

Mostly sunny. Highs in the lower 90s. South winds 5 to 10 mph.

Mostly clear in the evening then partly cloudy with a 40 percent chance of showers and thunderstorms after midnight. Lows in the mid 70s. South winds 5 to 10 mph.

Mostly sunny with showers likely with a chance of thunderstorms. Humid with highs in the mid 80s. Temperatures falling to around 80 in the afternoon. Southwest winds around 5 mph becoming north in the afternoon. Chance of rain 70 percent.

Mostly cloudy with a chance of thunderstorms. Showers likely. Cooler with lows in the mid 60s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.

Mostly cloudy with a 40 percent chance of showers and thunderstorms in the morning then partly sunny in the afternoon. Highs in the upper 70s.

Mostly cloudy. Lows in the lower 60s.

Mostly sunny. Highs in the mid 80s.

Mostly clear. Lows in the lower 70s.

Sunny. Highs in the mid 90s.

Clear. Lows in the upper 70s.

Sunny. Highs in the upper 90s. Heat index values up to 110 in the afternoon.

Mostly clear. A 20 percent chance of showers and thunderstorms after midnight. Lows in the upper 70s.

Mostly sunny. A slight chance of showers and thunderstorms in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 105.

Mostly clear with a 55% chance for rain and thunderstorms. Low temperature around 77F. Dew point will be around 73F with an average humidity of 78%. Winds will be 12 mph from the S.

Partly cloudy with a 50% chance for rain and thunderstorms. High temperature around 90F. Dew point will be around 71F with an average humidity of 65%. Winds will be 12 mph from the S.

Clear with a 35% chance for rain and thunderstorms. Low temperature around 76F. Dew point will be around 72F with an average humidity of 71%. Winds will be 12 mph from the S.

Sunny with a 30% chance for rain and thunderstorms. High temperature around 92F. Dew point will be around 71F with an average humidity of 62%. Winds will be 11 mph from the S.

Clear with a 25% chance for rain and thunderstorms. Low temperature around 76F. Dew point will be around 71F with an average humidity of 68%. Winds will be 12 mph from the S.