DeKalb, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast day icon
    Friday
    Rain
    54°
    Forecast night icon
    Night
    80% Chance of Storms
    49°
    Friday 4/26
    Day
    54°
    Rain
    Forecast day icon
    Night
    49°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with likely rain. Chance of precipitation 100%. High temperature around 54F. Dew point will be around 37F with an average humidity of 72%. Winds will be 16 mph from the SE.
    Night Details
    Mostly cloudy. Showers and a chance of thunderstorms in the evening then a chance of showers and a slight chance of thunderstorms after midnight. Turning warmer and more humid. Lows in the mid 50s. South winds 10 to 20 mph with gusts up to 35 mph. Chance of precipitation 80 percent.
  • Forecast day icon
    Saturday
    Partly Cloudy
    76°
    Forecast night icon
    Night
    60% Chance of Storms
    63°
    Saturday 4/27
    Day
    76°
    Partly Cloudy
    Forecast day icon
    Night
    63°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds 15 to 25 mph with gusts up to 40 mph. Chance of precipitation 20 percent.
    Night Details
    Mostly cloudy. A chance of thunderstorms in the evening then thunderstorms likely after midnight. Some thunderstorms may produce heavy rainfall. Unseasonably mild. Lows in the lower 60s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 60 percent.
  • Forecast day icon
    Sunday
    70% Chance of Storms
    76°
    Forecast night icon
    Night
    Thunderstorms
    63°
    Sunday 4/28
    Day
    76°
    70% Chance of Storms
    Forecast day icon
    Night
    63°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms. Highs in the mid 70s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of precipitation 70 percent.
    Night Details
    Showers with a chance of thunderstorms in the evening then showers likely with a chance of thunderstorms after midnight. Unseasonably mild. Lows in the lower 60s. South winds 10 to 20 mph with gusts up to 35 mph. Chance of precipitation 90 percent.
  • Forecast day icon
    Monday
    50% Chance of Storms
    74°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Monday 4/29
    Day
    74°
    50% Chance of Storms
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the lower 70s. Chance of precipitation 50 percent.
    Night Details
    Partly cloudy with a slight chance of showers in the evening then mostly clear after midnight. Lows in the upper 40s. Chance of precipitation 20 percent.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    76°
    Forecast night icon
    Night
    40% Chance of Storms
    57°
    Tuesday 4/30
    Day
    76°
    Mostly Sunny
    Forecast day icon
    Night
    57°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s.
    Night Details
    Partly cloudy with a 40 percent chance of thunderstorms. Lows in the upper 50s.
  • Forecast day icon
    Wednesday
    30% Chance of Storms
    72°
    Forecast night icon
    Night
    40% Chance of Storms
    53°
    Wednesday 5/1
    Day
    72°
    30% Chance of Storms
    Forecast day icon
    Night
    53°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 30 percent.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. A 40 percent chance of thunderstorms. Lows in the mid 50s.
  • Forecast day icon
    Thursday
    40% Chance Rain Showers
    71°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Thursday 5/2
    Day
    71°
    40% Chance Rain Showers
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. A chance of showers. Highs in the lower 70s. Chance of precipitation 40 percent.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 40s.
  • Forecast day icon
    Friday
    Partly Cloudy
    65°
    Forecast night icon
    Night
    Clear
    46°
    Friday 5/3
    Day
    65°
    Partly Cloudy
    Forecast day icon
    Night
    46°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy. Highs in the mid 60s.
    Night Details
    Clear. Low temperature around 46F. Dew point will be around 36F with an average humidity of 57%. Winds will be 4 mph from the E.
  • Forecast day icon
    Saturday
    Sunny
    67°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Saturday 5/4
    Day
    67°
    Sunny
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Day Details
    Sunny. High temperature around 67F. Dew point will be around 37F with an average humidity of 44%. Winds will be 6 mph from the SE.
    Night Details
    Partly cloudy. Low temperature around 52F. Dew point will be around 44F with an average humidity of 63%. Winds will be 6 mph from the S.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    70°
    Forecast night icon
    Night
    30% Chance of Rain
    56°
    Sunday 5/5
    Day
    70°
    30% Chance of Rain
    Forecast day icon
    Night
    56°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 70F. Dew point will be around 47F with an average humidity of 54%. Winds will be 7 mph from the S.
    Night Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 56F. Dew point will be around 50F with an average humidity of 69%. Winds will be 5 mph from the S.