10-Day Weather Forecast - Decatur, AL

Mostly sunny in the morning, then becoming mostly cloudy. Highs around 80. Temperature falling into the in the mid 60s in the afternoon. West winds around 10 mph becoming northwest 10 to 20 mph in the afternoon.

Much cooler. Partly cloudy. Lows in the mid 40s. North winds 10 to 20 mph.

Much cooler. Partly cloudy in the morning then clearing. Highs in the lower 60s. North winds 15 to 20 mph.

Clear. Lows in the lower 40s.

Clear. Highs in the mid 60s.

Mostly clear. Lows in the mid 40s.

Mostly clear. Highs in the lower 70s.

Mostly clear. Lows in the mid 40s.

Mostly clear. Highs in the lower 70s.

Mostly clear. Lows in the mid 40s.

Mostly sunny. Highs in the upper 70s.

Clear. Low temperature around 50F. Dew point will be around 43F with an average humidity of 61%. Winds will be 5 mph from the N.

Sunny. High temperature around 74F. Dew point will be around 45F with an average humidity of 49%. Winds will be 5 mph from the N.

Clear. Low temperature around 52F. Dew point will be around 44F with an average humidity of 61%. Winds will be 5 mph from the NNE.

Sunny. High temperature around 74F. Dew point will be around 48F with an average humidity of 52%. Winds will be 7 mph from the NNE.

Clear. Low temperature around 52F. Dew point will be around 45F with an average humidity of 59%. Winds will be 7 mph from the NNE.

Mostly sunny. High temperature around 73F. Dew point will be around 45F with an average humidity of 49%. Winds will be 7 mph from the NNE.

Clear. Low temperature around 49F. Dew point will be around 45F with an average humidity of 69%. Winds will be 7 mph from the NNE.