Johnsburg, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    Mostly Sunny
    83°
    Forecast night icon
    Night
    Partly Cloudy
    64°
    Saturday 5/18
    Day
    83°
    Mostly Sunny
    Forecast day icon
    Night
    64°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Unseasonably warm. Highs in the mid 80s. South winds 5 to 10 mph.
    Night Details
    Partly cloudy in the evening then clearing. Unseasonably mild. Lows in the mid 60s. Southwest winds 5 to 10 mph in the evening becoming northwest after midnight.
  • Forecast day icon
    Sunday
    Mostly Sunny
    77°
    Forecast night icon
    Night
    Mostly Cloudy
    59°
    Sunday 5/19
    Day
    77°
    Mostly Sunny
    Forecast day icon
    Night
    59°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Continued warm with highs around 80. Northeast winds 5 to 10 mph.
    Night Details
    Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 50s. Southeast winds 5 to 10 mph. Chance of precipitation 20 percent.
  • Forecast day icon
    Monday
    70% Chance of Storms
    85°
    Forecast night icon
    Night
    70% Chance of Storms
    66°
    Monday 5/20
    Day
    85°
    70% Chance of Storms
    Forecast day icon
    Night
    66°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers and thunderstorms in the morning then showers and thunderstorms likely in the afternoon. More humid with highs in the mid 80s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 70 percent.
    Night Details
    Showers and thunderstorms likely. Lows in the lower 60s. Chance of precipitation 70 percent.
  • Forecast day icon
    Tuesday
    70% Chance of Storms
    85°
    Forecast night icon
    Night
    80% Chance of Storms
    63°
    Tuesday 5/21
    Day
    85°
    70% Chance of Storms
    Forecast day icon
    Night
    63°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers and thunderstorms in the morning then showers and thunderstorms likely in the afternoon. Highs in the mid 80s. Chance of precipitation 70 percent.
    Night Details
    Mostly cloudy. Showers and thunderstorms mainly in the evening. Lows around 60. Chance of precipitation 80 percent.
  • Forecast day icon
    Wednesday
    30% Chance Rain Showers
    72°
    Forecast night icon
    Night
    30% Chance Rain Showers
    54°
    Wednesday 5/22
    Day
    72°
    30% Chance Rain Showers
    Forecast day icon
    Night
    54°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A chance of showers in the afternoon. Highs in the lower 70s. Chance of precipitation 30 percent.
    Night Details
    Partly cloudy with a chance of showers in the evening then mostly clear after midnight. Lows in the lower 50s. Chance of precipitation 30 percent.
  • Forecast day icon
    Thursday
    Mostly Sunny
    73°
    Forecast night icon
    Night
    Partly Cloudy
    50°
    Thursday 5/23
    Day
    73°
    Mostly Sunny
    Forecast day icon
    Night
    50°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs around 70.
    Night Details
    Partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Friday
    30% Chance Rain Showers
    72°
    Forecast night icon
    Night
    40% Chance of Rain
    57°
    Friday 5/24
    Day
    72°
    30% Chance Rain Showers
    Forecast day icon
    Night
    57°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. A chance of showers in the afternoon. Highs around 70. Chance of precipitation 30 percent.
    Night Details
    Partly cloudy with a 40% chance for rain and thunderstorms. Low temperature around 57F. Dew point will be around 53F with an average humidity of 72%. Winds will be 4 mph from the SE.
  • Forecast day icon
    Saturday
    40% Chance of Rain
    76°
    Forecast night icon
    Night
    40% Chance of Rain
    59°
    Saturday 5/25
    Day
    76°
    40% Chance of Rain
    Forecast day icon
    Night
    59°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 76F. Dew point will be around 55F with an average humidity of 62%. Winds will be 3 mph from the S.
    Night Details
    Partly cloudy with a 40% chance for rain and thunderstorms. Low temperature around 59F. Dew point will be around 57F with an average humidity of 77%. Winds will be 2 mph from the SE.
  • Forecast day icon
    Sunday
    40% Chance of Rain
    74°
    Forecast night icon
    Night
    40% Chance of Rain
    59°
    Sunday 5/26
    Day
    74°
    40% Chance of Rain
    Forecast day icon
    Night
    59°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 74F. Dew point will be around 57F with an average humidity of 66%. Winds will be 2 mph from the SE.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 40%. Low temperature around 59F. Dew point will be around 56F with an average humidity of 77%. Winds will be 1 mph from the SE.
  • Forecast day icon
    Monday
    40% Chance of Rain
    73°
    Forecast night icon
    Night
    40% Chance of Rain
    58°
    Monday 5/27
    Day
    73°
    40% Chance of Rain
    Forecast day icon
    Night
    58°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 73F. Dew point will be around 57F with an average humidity of 67%. Winds will be 2 mph from the NW.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 58F. Dew point will be around 56F with an average humidity of 77%. Winds will be 2 mph from the NE.