Decatur, Alabama | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Tuesday
    70% Chance of Rain
    77°
    Forecast night icon
    Night
    Thunderstorms
    63°
    Tuesday 5/14
    Day
    77°
    70% Chance of Rain
    Forecast day icon
    Night
    63°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 70% chance for rain and thunderstorms. High temperature around 77F. Dew point will be around 70F with an average humidity of 80%. Winds will be 9 mph from the S.
    Night Details
    Mostly cloudy with showers with thunderstorms likely this afternoon then mostly cloudy with a chance of showers and thunderstorms early this evening. Partly cloudy this late evening and overnight. Lows in the lower 60s. Southwest winds around 10 mph. Chance of rain 90 percent.
  • Forecast day icon
    Wednesday
    Mostly Cloudy
    77°
    Forecast night icon
    Night
    Mostly Clear
    62°
    Wednesday 5/15
    Day
    77°
    Mostly Cloudy
    Forecast day icon
    Night
    62°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 70s. West winds 10 to 15 mph. Chance of rain 20 percent.
    Night Details
    Mostly clear. Lows around 60. Northwest winds 10 to 15 mph.
  • Forecast day icon
    Thursday
    Mostly Sunny
    83°
    Forecast night icon
    Night
    Mostly Cloudy
    68°
    Thursday 5/16
    Day
    83°
    Mostly Sunny
    Forecast day icon
    Night
    68°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 80s. Northwest winds around 10 mph.
    Night Details
    Mostly cloudy. A slight chance of showers after midnight. Lows in the mid 60s. Light and variable winds becoming south around 10 mph after midnight. Chance of rain 20 percent.
  • Forecast day icon
    Friday
    80% Chance of Storms
    77°
    Forecast night icon
    Night
    70% Chance of Storms
    67°
    Friday 5/17
    Day
    77°
    80% Chance of Storms
    Forecast day icon
    Night
    67°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely and a slight chance of thunderstorms in the morning then showers and a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 80 percent.
    Night Details
    Mostly cloudy with a chance of thunderstorms. Showers likely mainly in the evening. Lows in the mid 60s. Chance of rain 70 percent.
  • Forecast day icon
    Saturday
    50% Chance of Storms
    79°
    Forecast night icon
    Night
    Partly Cloudy
    66°
    Saturday 5/18
    Day
    79°
    50% Chance of Storms
    Forecast day icon
    Night
    66°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. A chance of showers and thunderstorms. Highs around 80. Chance of rain 50 percent.
    Night Details
    Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 60s. Chance of rain 20 percent.
  • Forecast day icon
    Sunday
    30% Chance of Storms
    83°
    Forecast night icon
    Night
    Mostly Clear
    64°
    Sunday 5/19
    Day
    83°
    30% Chance of Storms
    Forecast day icon
    Night
    64°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A slight chance of showers in the morning then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.
    Night Details
    Mostly clear. Lows in the lower 60s. Highs in the mid 80s.
  • Forecast day icon
    Monday
    Mostly Sunny
    87°
    Forecast night icon
    Night
    Partly Cloudy
    68°
    Monday 5/20
    Day
    87°
    Mostly Sunny
    Forecast day icon
    Night
    68°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly clear. Lows in the lower 60s. Highs in the mid 80s.
    Night Details
    Partly cloudy. Lows in the mid 60s. Highs in the upper 80s.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    89°
    Forecast night icon
    Night
    Clear
    70°
    Tuesday 5/21
    Day
    89°
    Partly Cloudy
    Forecast day icon
    Night
    70°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy. Lows in the mid 60s. Highs in the upper 80s.
    Night Details
    Clear. Low temperature around 70F. Dew point will be around 72F with an average humidity of 89%. Winds will be 4 mph from the S.
  • Forecast day icon
    Wednesday
    40% Chance of Rain
    87°
    Forecast night icon
    Night
    40% Chance of Rain
    69°
    Wednesday 5/22
    Day
    87°
    40% Chance of Rain
    Forecast day icon
    Night
    69°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a 35% chance for rain and thunderstorms. High temperature around 87F. Dew point will be around 74F with an average humidity of 80%. Winds will be 6 mph from the SW.
    Night Details
    Mostly clear with a 35% chance for rain and thunderstorms. Low temperature around 69F. Dew point will be around 71F with an average humidity of 90%. Winds will be 3 mph from the SW.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    84°
    Forecast night icon
    Night
    30% Chance of Rain
    67°
    Thursday 5/23
    Day
    84°
    40% Chance of Rain
    Forecast day icon
    Night
    67°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a 40% chance for rain and thunderstorms. High temperature around 84F. Dew point will be around 72F with an average humidity of 81%. Winds will be 4 mph from the W.
    Night Details
    Clear with a 25% chance for rain and thunderstorms. Low temperature around 67F. Dew point will be around 69F with an average humidity of 90%. Winds will be 3 mph from the S.