Decatur, Tennessee | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Mostly Sunny
    64°
    Forecast night icon
    Night
    Clear
    40°
    Thursday 3/28
    Day
    64°
    Mostly Sunny
    Forecast day icon
    Night
    40°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. High temperature around 64F. Dew point will be around 29F with an average humidity of 49%. Winds will be 11 mph from the N.
    Night Details
    Clear. Areas of frost late. Lows in the mid 30s. Light winds.
  • Forecast day icon
    Friday
    Sunny
    65°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Friday 3/29
    Day
    65°
    Sunny
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Areas of frost in the morning. Sunny. Highs in the upper 60s to lower 70s. Southwest winds 10 mph or less.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s. Southwest winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Sunny
    77°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Saturday 3/30
    Day
    77°
    Sunny
    Forecast day icon
    Night
    54°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower to mid 70s. Southwest winds 5 to 15 mph with gusts up to 25 mph.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s. Southwest winds 5 to 15 mph.
  • Forecast day icon
    Sunday
    Mostly Sunny
    79°
    Forecast night icon
    Night
    Mostly Cloudy
    63°
    Sunday 3/31
    Day
    79°
    Mostly Sunny
    Forecast day icon
    Night
    63°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid to upper 70s.
    Night Details
    Mostly cloudy. Lows in the upper 50s.
  • Forecast day icon
    Monday
    Mostly Cloudy
    80°
    Forecast night icon
    Night
    50% Chance Rain Showers
    67°
    Monday 4/1
    Day
    80°
    Mostly Cloudy
    Forecast day icon
    Night
    67°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the mid to upper 70s.
    Night Details
    Mostly cloudy with a 50 percent chance of showers. Lows around 60.
  • Forecast day icon
    Tuesday
    60% Chance of Storms
    74°
    Forecast night icon
    Night
    40% Chance of Storms
    51°
    Tuesday 4/2
    Day
    74°
    60% Chance of Storms
    Forecast day icon
    Night
    51°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 60 percent.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms in the evening. Cooler with lows in the mid 40s. Chance of rain 40 percent.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    57°
    Forecast night icon
    Night
    Mostly Clear
    42°
    Wednesday 4/3
    Day
    57°
    Mostly Sunny
    Forecast day icon
    Night
    42°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 50s to lower 60s.
    Night Details
    Mostly clear. Lows in the mid 30s.
  • Forecast day icon
    Thursday
    Sunny
    67°
    Forecast night icon
    Night
    Clear
    44°
    Thursday 4/4
    Day
    67°
    Sunny
    Forecast day icon
    Night
    44°
    Clear
    Forecast night icon
    Day Details
    Sunny. Highs in the upper 50s to lower 60s.
    Night Details
    Clear. Low temperature around 44F. Dew point will be around 37F with an average humidity of 57%. Winds will be 2 mph from the NW.
  • Forecast day icon
    Friday
    Sunny
    71°
    Forecast night icon
    Night
    Clear
    49°
    Friday 4/5
    Day
    71°
    Sunny
    Forecast day icon
    Night
    49°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 71F. Dew point will be around 39F with an average humidity of 49%. Winds will be 2 mph from the S.
    Night Details
    Clear. Low temperature around 49F. Dew point will be around 43F with an average humidity of 61%. Winds will be 1 mph from the S.
  • Forecast day icon
    Saturday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    Clear
    55°
    Saturday 4/6
    Day
    74°
    Mostly Sunny
    Forecast day icon
    Night
    55°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 74F. Dew point will be around 46F with an average humidity of 54%. Winds will be 4 mph from the S.
    Night Details
    Clear. Low temperature around 55F. Dew point will be around 49F with an average humidity of 66%. Winds will be 4 mph from the S.