Johnsburg, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Partly Cloudy
    51°
    Forecast night icon
    Night
    Thunderstorms
    38°
    Friday 3/29
    Day
    51°
    Partly Cloudy
    Forecast day icon
    Night
    38°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then becoming mostly cloudy. Highs in the mid 50s. East winds 5 to 10 mph.
    Night Details
    Showers with a slight chance of thunderstorms in the evening then showers with a chance of thunderstorms after midnight. Lows around 40. Southeast winds 10 to 15 mph. Chance of precipitation 90 percent.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    54°
    Forecast night icon
    Night
    Mostly Cloudy
    36°
    Saturday 3/30
    Day
    54°
    Mostly Cloudy
    Forecast day icon
    Night
    36°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the lower 50s. Northwest winds 10 to 15 mph.
    Night Details
    Mostly cloudy. Lows in the mid 30s. North winds 5 to 10 mph in the evening becoming east after midnight.
  • Forecast day icon
    Sunday
    50% Chance of Storms
    43°
    Forecast night icon
    Night
    80% Chance of Storms
    40°
    Sunday 3/31
    Day
    43°
    50% Chance of Storms
    Forecast day icon
    Night
    40°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly 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 upper 40s. East winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation 50 percent.
    Night Details
    Showers with a slight chance of thunderstorms in the evening then showers likely with a slight chance of thunderstorms after midnight. Lows around 40. Chance of precipitation 80 percent.
  • Forecast day icon
    Monday
    80% Chance of Storms
    45°
    Forecast night icon
    Night
    60% Chance of Storms
    38°
    Monday 4/1
    Day
    45°
    80% Chance of Storms
    Forecast day icon
    Night
    38°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a slight chance of thunderstorms in the morning then showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 40s. Chance of precipitation 80 percent.
    Night Details
    Mostly cloudy. Showers likely with a slight chance of thunderstorms in the evening then a chance of showers after midnight. Lows in the upper 30s. Chance of precipitation 60 percent.
  • Forecast day icon
    Tuesday
    30% Chance Rain Showers
    44°
    Forecast night icon
    Night
    Mostly Cloudy
    34°
    Tuesday 4/2
    Day
    44°
    30% Chance Rain Showers
    Forecast day icon
    Night
    34°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 30 percent chance of showers. Highs in the upper 40s.
    Night Details
    Mostly cloudy. Lows in the lower 30s.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    46°
    Forecast night icon
    Night
    Partly Cloudy
    32°
    Wednesday 4/3
    Day
    46°
    Partly Cloudy
    Forecast day icon
    Night
    32°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. Highs in the upper 40s.
    Night Details
    Partly cloudy in the evening then clearing. Lows around 30.
  • Forecast day icon
    Thursday
    Mostly Sunny
    50°
    Forecast night icon
    Night
    Clear
    37°
    Thursday 4/4
    Day
    50°
    Mostly Sunny
    Forecast day icon
    Night
    37°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the mid 50s.
    Night Details
    Clear. Low temperature around 37F. Dew point will be around 31F with an average humidity of 69%. Winds will be 5 mph from the S.
  • Forecast day icon
    Friday
    Sunny
    59°
    Forecast night icon
    Night
    Clear
    45°
    Friday 4/5
    Day
    59°
    Sunny
    Forecast day icon
    Night
    45°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 59F. Dew point will be around 40F with an average humidity of 63%. Winds will be 8 mph from the S.
    Night Details
    Clear. Low temperature around 45F. Dew point will be around 38F with an average humidity of 70%. Winds will be 7 mph from the S.
  • Forecast day icon
    Saturday
    Mostly Sunny
    61°
    Forecast night icon
    Night
    Mostly Clear
    48°
    Saturday 4/6
    Day
    61°
    Mostly Sunny
    Forecast day icon
    Night
    48°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 61F. Dew point will be around 43F with an average humidity of 67%. Winds will be 10 mph from the S.
    Night Details
    Mostly clear. Low temperature around 48F. Dew point will be around 43F with an average humidity of 72%. Winds will be 10 mph from the S.
  • Forecast day icon
    Sunday
    Mostly Sunny
    62°
    Forecast night icon
    Night
    30% Chance of Rain
    47°
    Sunday 4/7
    Day
    62°
    Mostly Sunny
    Forecast day icon
    Night
    47°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 62F. Dew point will be around 45F with an average humidity of 67%. Winds will be 10 mph from the S.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 47F. Dew point will be around 43F with an average humidity of 74%. Winds will be 8 mph from the SW.