DeKalb, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast day icon
    Wednesday
    Mostly Sunny
    77°
    Forecast night icon
    Night
    80% Chance of Storms
    54°
    Wednesday 5/8
    Day
    77°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. High temperature around 77F. Dew point will be around 46F with an average humidity of 49%. Winds will be 6 mph from the SE.
    Night Details
    Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the evening then showers and a slight chance of thunderstorms after midnight. Lows in the lower 50s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 80 percent.
  • Forecast day icon
    Thursday
    70% Chance of Storms
    56°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Thursday 5/9
    Day
    56°
    70% Chance of Storms
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a slight chance of thunderstorms in the morning then showers likely in the afternoon. Much cooler with highs in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 70 percent.
    Night Details
    Mostly cloudy with a slight chance of showers in the evening then partly cloudy after midnight. Lows in the lower 40s. North winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of precipitation 20 percent.
  • Forecast day icon
    Friday
    Partly Cloudy
    62°
    Forecast night icon
    Night
    40% Chance Rain Showers
    48°
    Friday 5/10
    Day
    62°
    Partly Cloudy
    Forecast day icon
    Night
    48°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the mid 60s. Northwest winds 5 to 10 mph.
    Night Details
    Partly cloudy with a chance of showers in the evening then mostly clear after midnight. Lows in the upper 40s. West winds 10 to 15 mph. Gusts up to 20 mph after midnight. Chance of precipitation 40 percent.
  • Forecast day icon
    Saturday
    Mostly Sunny
    65°
    Forecast night icon
    Night
    Mostly Clear
    44°
    Saturday 5/11
    Day
    65°
    Mostly Sunny
    Forecast day icon
    Night
    44°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A slight chance of showers in the afternoon. Highs in the upper 60s. Chance of precipitation 20 percent.
    Night Details
    Mostly clear. Lows in the mid 40s.
  • Forecast day icon
    Sunday
    Partly Cloudy
    73°
    Forecast night icon
    Night
    30% Chance Rain Showers
    55°
    Sunday 5/12
    Day
    73°
    Partly Cloudy
    Forecast day icon
    Night
    55°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 20 percent.
    Night Details
    Partly cloudy with a chance of showers in the evening then mostly cloudy after midnight. Lows in the mid 50s. Chance of precipitation 30 percent.
  • Forecast day icon
    Monday
    40% Chance of Storms
    74°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Monday 5/13
    Day
    74°
    40% Chance of Storms
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 40 percent.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s.
  • Forecast day icon
    Tuesday
    40% Chance Rain Showers
    73°
    Forecast night icon
    Night
    30% Chance Rain Showers
    55°
    Tuesday 5/14
    Day
    73°
    40% Chance Rain Showers
    Forecast day icon
    Night
    55°
    30% Chance Rain Showers
    Forecast night icon
    Day Details
    Mostly cloudy in the morning then partly cloudy with a chance of showers in the afternoon. Highs in the mid 70s. Chance of precipitation 40 percent.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of precipitation 30 percent.
  • Forecast day icon
    Wednesday
    50% Chance Rain Showers
    73°
    Forecast night icon
    Night
    40% Chance of Rain
    55°
    Wednesday 5/15
    Day
    73°
    50% Chance Rain Showers
    Forecast day icon
    Night
    55°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of showers. Highs in the upper 70s. Chance of precipitation 50 percent.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 55F. Dew point will be around 49F with an average humidity of 65%. Winds will be 3 mph from the S.
  • Forecast day icon
    Thursday
    50% Chance of Rain
    72°
    Forecast night icon
    Night
    50% Chance of Rain
    55°
    Thursday 5/16
    Day
    72°
    50% Chance of Rain
    Forecast day icon
    Night
    55°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a 45% chance for rain and thunderstorms. High temperature around 72F. Dew point will be around 52F with an average humidity of 59%. Winds will be 6 mph from the S.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 55F. Dew point will be around 50F with an average humidity of 69%. Winds will be 3 mph from the SW.
  • Forecast day icon
    Friday
    30% Chance of Rain
    72°
    Forecast night icon
    Night
    30% Chance of Rain
    54°
    Friday 5/17
    Day
    72°
    30% Chance of Rain
    Forecast day icon
    Night
    54°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 72F. Dew point will be around 50F with an average humidity of 56%. Winds will be 6 mph from the W.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 54F. Dew point will be around 48F with an average humidity of 66%. Winds will be 4 mph from the SW.