10-Day Weather Forecast - Decatur, IN

-
  • |10°F
    Partly Cloudy
    Arrow up

    Tonight

    10°F

    Partly cloudy. Low temperature around 10F. Dew point will be around 11F with an average humidity of 90%. Winds will be 5 mph from the S.

    Hourly details
  • Day

    34°F

    Mostly cloudy. A slight chance of snow early then a chance of snow this morning. Highs in the mid 30s. South winds around 10 mph with gusts up to 20 mph becoming southwest 15 to 20 mph with gusts up to 35 mph. Chance of snow 40 percent.

    Night

    34°F

    Cloudy. A chance of rain in the evening then rain after midnight. Breezy and not as cool with lows in the lower 30s. Southwest winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 90 percent.

    Hourly details
  • Day

    37°F

    Snow. Rain mainly in the morning. Little or no snow accumulation. Breezy with highs in the upper 30s. West winds 15 to 25 mph with gusts up to 40 mph. Chance of precipitation 90 percent.

    Night

    24°F

    Mostly cloudy. A chance of snow mainly in the evening. Little or no snow accumulation. Lows in the lower 20s. Northwest winds 10 to 15 mph. Gusts up to 30 mph decreasing to 20 mph after midnight. Chance of snow 50 percent.

    Hourly details
  • Day

    27°F

    Mostly cloudy. A slight chance of snow in the afternoon. Highs in the upper 20s. West winds 5 to 10 mph. Chance of snow 20 percent.

    Night

    20°F

    Mostly cloudy with a 40 percent chance of snow. Cold with lows around 20.

    Hourly details
  • Day

    27°F

    Mostly cloudy with a 50 percent chance of snow. Highs in the upper 20s.

    Night

    15°F

    Mostly cloudy. A slight chance of snow in the evening. Cold with lows around 10 above. Chance of snow 20 percent. Wind chill values as low as zero after midnight.

    Hourly details
  • Weekend Weather

  • Day

    16°F

    Mostly cloudy. A chance of snow in the afternoon. Cold with highs 15 to 20. Chance of snow 40 percent. Wind chill values as low as 5 below.

    Night

    10°F

    Mostly cloudy. A chance of snow in the evening. Cold with lows around 5 above. Chance of snow 40 percent. Wind chill values as low as 5 below.

    Hourly details
  • Day

    18°F

    Partly cloudy. Cold with highs around 15. Wind chill values as low as 5 below in the morning.

    Night

    11°F

    Partly cloudy. Cold with lows around zero.

    Hourly details
  • Day

    26°F

    Partly cloudy in the morning then becoming mostly cloudy. A 20 percent chance of snow. Highs in the lower 20s. Wind chill values as low as 5 below in the morning.

    Night

    23°F

    Cloudy with a chance of snow. Chance of precipitation 40%. Low temperature around 23F. Dew point will be around 21F with an average humidity of 85%. Winds will be 4 mph from the S.

  • Day

    28°F

    Cloudy. High temperature around 28F. Dew point will be around 22F with an average humidity of 87%. Winds will be 3 mph from the W.

    Night

    22°F

    Partly cloudy. Low temperature around 22F. Dew point will be around 20F with an average humidity of 87%. Winds will be 3 mph from the S.

  • Day

    33°F

    Partly cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 33F. Dew point will be around 25F with an average humidity of 86%. Winds will be 9 mph from the SW.

    Night

    30°F

    Cloudy with a chance of snow. Chance of precipitation 35%. Low temperature around 30F. Dew point will be around 26F with an average humidity of 85%. Winds will be 8 mph from the SW.