Johnsburg, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Sunday
    Mostly Sunny
    64°
    Forecast night icon
    Night
    Mostly Clear
    46°
    Sunday 5/5
    Day
    64°
    Mostly Sunny
    Forecast day icon
    Night
    46°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph.
    Night Details
    Mostly clear. Lows in the lower 40s. East winds around 5 mph.
  • Forecast day icon
    Monday
    Mostly Sunny
    69°
    Forecast night icon
    Night
    50% Chance of Storms
    54°
    Monday 5/6
    Day
    69°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs around 70. East winds 10 to 15 mph.
    Night Details
    Mostly clear in the evening then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 50s. Southeast winds 10 to 15 mph. Chance of precipitation 50 percent.
  • Forecast day icon
    Tuesday
    Thunderstorms
    69°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Tuesday 5/7
    Day
    69°
    Thunderstorms
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Showers with a chance of thunderstorms in the morning then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Southeast winds 10 to 15 mph in the morning becoming southwest in the afternoon. Gusts up to 25 mph. Chance of precipitation 90 percent.
    Night Details
    Partly cloudy with a slight chance of thunderstorms in the evening then mostly clear after midnight. Lows in the lower 50s. Chance of precipitation 20 percent.
  • Forecast day icon
    Wednesday
    50% Chance of Storms
    74°
    Forecast night icon
    Night
    60% Chance of Storms
    50°
    Wednesday 5/8
    Day
    74°
    50% Chance of Storms
    Forecast day icon
    Night
    50°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then mostly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 50 percent.
    Night Details
    Mostly cloudy. Showers likely with a chance of thunderstorms in the evening then a chance of thunderstorms after midnight. Lows in the lower 50s. Chance of precipitation 60 percent.
  • Forecast day icon
    Thursday
    50% Chance Rain Showers
    58°
    Forecast night icon
    Night
    30% Chance Rain Showers
    44°
    Thursday 5/9
    Day
    58°
    50% Chance Rain Showers
    Forecast day icon
    Night
    44°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers. Highs around 60. Chance of precipitation 50 percent.
    Night Details
    Mostly cloudy with a chance of showers in the evening then partly cloudy after midnight. Lows in the mid 40s. Chance of precipitation 30 percent.
  • Forecast day icon
    Friday
    40% Chance Rain Showers
    58°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Friday 5/10
    Day
    58°
    40% Chance Rain Showers
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers in the morning then partly cloudy with a chance of showers in the afternoon. Highs in the lower 60s. Chance of precipitation 40 percent.
    Night Details
    Partly cloudy. Lows in the lower 40s.
  • Forecast day icon
    Saturday
    Partly Cloudy
    61°
    Forecast night icon
    Night
    Mostly Clear
    44°
    Saturday 5/11
    Day
    61°
    Partly Cloudy
    Forecast day icon
    Night
    44°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy. Highs in the mid 60s.
    Night Details
    Mostly clear. Low temperature around 44F. Dew point will be around 38F with an average humidity of 68%. Winds will be 5 mph from the W.
  • Forecast day icon
    Sunday
    Sunny
    65°
    Forecast night icon
    Night
    Clear
    48°
    Sunday 5/12
    Day
    65°
    Sunny
    Forecast day icon
    Night
    48°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 65F. Dew point will be around 44F with an average humidity of 59%. Winds will be 8 mph from the NW.
    Night Details
    Clear. Low temperature around 48F. Dew point will be around 45F with an average humidity of 74%. Winds will be 5 mph from the W.
  • Forecast day icon
    Monday
    Sunny
    65°
    Forecast night icon
    Night
    Clear
    50°
    Monday 5/13
    Day
    65°
    Sunny
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 65F. Dew point will be around 46F with an average humidity of 62%. Winds will be 3 mph from the W.
    Night Details
    Clear. Low temperature around 50F. Dew point will be around 45F with an average humidity of 72%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    67°
    Forecast night icon
    Night
    30% Chance of Rain
    52°
    Tuesday 5/14
    Day
    67°
    30% Chance of Rain
    Forecast day icon
    Night
    52°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 67F. Dew point will be around 48F with an average humidity of 63%. Winds will be 3 mph from the SW.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 52F. Dew point will be around 46F with an average humidity of 70%. Winds will be 3 mph from the S.