Lanark, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    52°
    Monday 4/22
    Forecast night icon
    52°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy. Not as cool with lows in the lower 50s. Southwest winds 15 to 20 mph.
  • Forecast day icon
    Tuesday
    40% Chance of Storms
    66°
    Forecast night icon
    Night
    40% Chance Rain Showers
    40°
    Tuesday 4/23
    Day
    66°
    40% Chance of Storms
    Forecast day icon
    Night
    40°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a slight chance of showers in the morning then partly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. West winds 15 to 20 mph. Gusts up to 35 mph in the afternoon. Chance of rain 40 percent.
    Night Details
    Partly cloudy with a chance of showers in the evening then mostly clear after midnight. Much cooler with lows in the mid 30s. Northwest winds 15 to 20 mph with gusts up to 35 mph becoming north 10 to 15 mph after midnight. Chance of rain 40 percent.
  • Forecast day icon
    Wednesday
    Sunny
    56°
    Forecast night icon
    Night
    Partly Cloudy
    34°
    Wednesday 4/24
    Day
    56°
    Sunny
    Forecast day icon
    Night
    34°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny cooler with highs in the upper 50s. Northeast winds 5 to 10 mph.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the mid 30s. East winds 5 to 10 mph.
  • Forecast day icon
    Thursday
    Sunny
    62°
    Forecast night icon
    Night
    50% Chance Rain Showers
    48°
    Thursday 4/25
    Day
    62°
    Sunny
    Forecast day icon
    Night
    48°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 60s.
    Night Details
    Partly cloudy in the evening then mostly cloudy with a chance of showers after midnight. Not as cool with lows in the upper 40s. Chance of rain 50 percent.
  • Forecast day icon
    Friday
    Thunderstorms
    62°
    Forecast night icon
    Night
    Thunderstorms
    62°
    Friday 4/26
    Day
    62°
    Thunderstorms
    Forecast day icon
    Night
    62°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Showers with a chance of thunderstorms. Breezy with highs in the upper 60s. Chance of rain 90 percent.
    Night Details
    A chance of thunderstorms. Showers breezy and not as cool. Near steady temperature in the lower 60s. Chance of rain near 100 percent.
  • Forecast day icon
    Saturday
    70% Chance of Storms
    75°
    Forecast night icon
    Night
    70% Chance of Storms
    62°
    Saturday 4/27
    Day
    75°
    70% Chance of Storms
    Forecast day icon
    Night
    62°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms. Breezy. Highs in the mid 70s. Lows in the mid 50s. Chance of rain 70 percent.
    Night Details
    Showers likely with a chance of thunderstorms. Breezy. Highs in the mid 70s. Lows in the mid 50s. Chance of rain 70 percent.
  • Forecast day icon
    Sunday
    70% Chance of Storms
    69°
    Forecast night icon
    Night
    70% Chance of Storms
    53°
    Sunday 4/28
    Day
    69°
    70% Chance of Storms
    Forecast day icon
    Night
    53°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms. Highs around 70. Lows in the mid 50s. Chance of rain 70 percent.
    Night Details
    Showers likely with a chance of thunderstorms. Highs around 70. Lows in the mid 50s. Chance of rain 70 percent.
  • Forecast day icon
    Monday
    50% Chance Rain Showers
    67°
    Forecast night icon
    Night
    30% Chance of Rain
    51°
    Monday 4/29
    Day
    67°
    50% Chance Rain Showers
    Forecast day icon
    Night
    51°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny with a chance of showers. Highs in the upper 60s. Chance of rain 50 percent.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 51F. Dew point will be around 49F with an average humidity of 77%. Winds will be 6 mph from the S.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    67°
    Forecast night icon
    Night
    30% Chance of Rain
    53°
    Tuesday 4/30
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    53°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 67F. Dew point will be around 51F with an average humidity of 69%. Winds will be 6 mph from the SW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 53F. Dew point will be around 50F with an average humidity of 74%. Winds will be 6 mph from the S.
  • Forecast day icon
    Wednesday
    40% Chance of Rain
    70°
    Forecast night icon
    Night
    40% Chance of Rain
    54°
    Wednesday 5/1
    Day
    70°
    40% Chance of Rain
    Forecast day icon
    Night
    54°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a 40% chance for rain and thunderstorms. High temperature around 70F. Dew point will be around 53F with an average humidity of 69%. Winds will be 6 mph from the S.
    Night Details
    Partly cloudy with a 40% chance for rain and thunderstorms. Low temperature around 54F. Dew point will be around 53F with an average humidity of 76%. Winds will be 6 mph from the S.