10-Day Weather Forecast - Decatur, TN

-
  • 77|49°F
    Partly Sunny
    Arrow up

    Today

    77°F

    Partly sunny. Highs in the lower to mid 70s. Light winds.

    Tonight

    49°F

    Mostly cloudy. A chance of showers late. Lows in the upper 40s. Light winds. Chance of rain 50 percent.

    Hourly details
  • Day

    68°F

    Mostly cloudy. A chance of showers in the morning then a slight chance of showers early in the afternoon. Highs in the lower to mid 60s. Light winds. Chance of rain 40 percent.

    Night

    46°F

    Mostly cloudy. Lows in the upper 40s. South winds 5 to 10 mph with gusts up to 25 mph.

    Hourly details
  • Day

    67°F

    Mostly cloudy in the morning then becoming partly sunny. Highs in the mid to upper 60s. South winds 5 to 15 mph with gusts up to 25 mph.

    Night

    49°F

    Mostly cloudy. Lows in the lower 50s.

    Hourly details
  • Day

    75°F

    Mostly cloudy. Highs in the lower to mid 70s.

    Night

    55°F

    Mostly cloudy. Lows in the mid 50s.

    Hourly details
  • Day

    78°F

    Mostly cloudy in the morning then partly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid to upper 70s. Chance of rain 20 percent.

    Night

    57°F

    Mostly cloudy. Lows in the upper 50s.

    Hourly details
  • Day

    81°F

    Partly sunny in the morning then sunny with a slight chance of showers in the afternoon. Highs in the upper 70s to lower 80s. Chance of rain 20 percent.

    Night

    59°F

    Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of showers. Lows in the upper 50s.

    Hourly details
  • Weekend Weather

  • Day

    80°F

    Partly sunny. A chance of showers in the morning then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the mid to upper 70s. Chance of rain 60 percent.

    Night

    56°F

    Mostly cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 56F. Dew point will be around 59F with an average humidity of 84%. Winds will be 4 mph from the SW.

  • Day

    75°F

    Cloudy with a chance of rain. Chance of precipitation 60%. High temperature around 75F. Dew point will be around 58F with an average humidity of 74%. Winds will be 4 mph from the S.

    Night

    56°F

    Mostly cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 56F. Dew point will be around 56F with an average humidity of 81%. Winds will be 4 mph from the S.

  • Day

    75°F

    Cloudy with a 45% chance for rain and thunderstorms. High temperature around 75F. Dew point will be around 58F with an average humidity of 73%. Winds will be 6 mph from the S.

    Night

    57°F

    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 57F. Dew point will be around 57F with an average humidity of 81%. Winds will be 4 mph from the S.

  • Day

    74°F

    Cloudy with a 50% chance for rain and thunderstorms. High temperature around 74F. Dew point will be around 59F with an average humidity of 75%. Winds will be 7 mph from the S.

    Night

    56°F

    Mostly cloudy with a 60% chance for rain and thunderstorms. Low temperature around 56F. Dew point will be around 56F with an average humidity of 80%. Winds will be 5 mph from the S.