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Decatur, AL Weather Forecast
Decatur, AL Weather Forecast Date: 842 PM CDT Sun Oct 04 2026
The area/counties/county of: Morgan, including the city of Decatur.or toggle through each period.
Overnight... Mostly cloudy. A slight chance of showers this evening. Lows in the lower 60s. Light and variable winds becoming north around 10 mph after midnight. Chance of rain 20%.
Monday... Partly cloudy in the morning then clearing. Highs in the lower 80s. Northeast winds 10 to 15 mph.
Monday Night... Cooler, clear. Lows in the lower 50s. Northeast winds around 10 mph in the evening becoming light and variable.
Tuesday... Mostly sunny. Highs in the mid 80s. Light and variable winds.
Tuesday Night... Clear. Lows in the mid 50s. Light and variable winds.
Wednesday... Sunny. Highs in the mid 80s.
Wednesday Night... Mostly clear. Lows in the mid 50s. Highs in the upper 80s.
Thursday... Mostly clear. Lows in the mid 50s. Highs in the upper 80s.
Friday... Partly cloudy. Highs in the mid 80s.
Friday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s.
Saturday... Mostly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs around 80. Chance of rain 40%.
Saturday Night... Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 50s. Chance of rain 60%.
POP = Probability of Precipitation
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