Decatur, Indiana | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Sunday
    Mostly Cloudy
    72°
    Forecast night icon
    Night
    Partly Cloudy
    55°
    Sunday 5/5
    Day
    72°
    Mostly Cloudy
    Forecast day icon
    Night
    55°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the lower 70s. Northwest winds around 10 mph.
    Night Details
    Partly cloudy. Lows in the mid 50s. Northwest winds 5 to 10 mph becoming northeast after midnight.
  • Forecast day icon
    Monday
    Mostly Cloudy
    69°
    Forecast night icon
    Night
    Partly Cloudy
    56°
    Monday 5/6
    Day
    69°
    Mostly Cloudy
    Forecast day icon
    Night
    56°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the lower 70s. East winds around 10 mph. Gusts up to 20 mph in the morning.
    Night Details
    Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 50s. East winds around 10 mph. Gusts up to 20 mph after midnight. Chance of rain 20 percent.
  • Forecast day icon
    Tuesday
    Thunderstorms
    74°
    Forecast night icon
    Night
    Thunderstorms
    60°
    Tuesday 5/7
    Day
    74°
    Thunderstorms
    Forecast day icon
    Night
    60°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a chance of showers in the morning then showers with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Southeast winds around 10 mph becoming south in the afternoon. Gusts up to 25 mph. Chance of rain 90 percent.
    Night Details
    Partly cloudy with a chance of thunderstorms. Showers mainly in the evening. Lows in the upper 50s. Chance of rain 90 percent.
  • Forecast day icon
    Wednesday
    50% Chance of Storms
    77°
    Forecast night icon
    Night
    80% Chance of Storms
    59°
    Wednesday 5/8
    Day
    77°
    50% Chance of Storms
    Forecast day icon
    Night
    59°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a slight chance of showers in the morning then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50 percent.
    Night Details
    Showers with a chance of thunderstorms. Lows in the upper 50s. Chance of rain 80 percent.
  • Forecast day icon
    Thursday
    50% Chance of Storms
    67°
    Forecast night icon
    Night
    40% Chance of Storms
    51°
    Thursday 5/9
    Day
    67°
    50% Chance of Storms
    Forecast day icon
    Night
    51°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a chance of showers. A chance of thunderstorms mainly in the morning. Highs in the lower 70s. Chance of rain 50 percent.
    Night Details
    Partly cloudy with a slight chance of thunderstorms. A chance of showers mainly in the evening. Lows in the upper 40s. Chance of rain 40 percent.
  • Forecast day icon
    Friday
    50% Chance of Storms
    58°
    Forecast night icon
    Night
    50% Chance of Storms
    47°
    Friday 5/10
    Day
    58°
    50% Chance of Storms
    Forecast day icon
    Night
    47°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A slight chance of showers in the morning then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 50 percent.
    Night Details
    Partly cloudy with a slight chance of thunderstorms. A chance of showers mainly in the evening. Lows in the mid 40s. Chance of rain 50 percent.
  • Forecast day icon
    Saturday
    30% Chance of Storms
    61°
    Forecast night icon
    Night
    Mostly Clear
    47°
    Saturday 5/11
    Day
    61°
    30% Chance of Storms
    Forecast day icon
    Night
    47°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A slight chance of showers in the morning then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 30 percent.
    Night Details
    Mostly clear. Low temperature around 47F. Dew point will be around 42F with an average humidity of 70%. Winds will be 11 mph from the NW.
  • Forecast day icon
    Sunday
    Sunny
    64°
    Forecast night icon
    Night
    Clear
    49°
    Sunday 5/12
    Day
    64°
    Sunny
    Forecast day icon
    Night
    49°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 64F. Dew point will be around 44F with an average humidity of 63%. Winds will be 12 mph from the NW.
    Night Details
    Clear. Low temperature around 49F. Dew point will be around 44F with an average humidity of 69%. Winds will be 8 mph from the NW.
  • Forecast day icon
    Monday
    Sunny
    66°
    Forecast night icon
    Night
    Clear
    51°
    Monday 5/13
    Day
    66°
    Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 66F. Dew point will be around 46F with an average humidity of 64%. Winds will be 8 mph from the W.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 46F with an average humidity of 69%. Winds will be 6 mph from the W.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    68°
    Forecast night icon
    Night
    Clear
    54°
    Tuesday 5/14
    Day
    68°
    30% Chance of Rain
    Forecast day icon
    Night
    54°
    Clear
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 68F. Dew point will be around 48F with an average humidity of 64%. Winds will be 6 mph from the W.
    Night Details
    Clear. Low temperature around 54F. Dew point will be around 50F with an average humidity of 70%. Winds will be 4 mph from the W.