Lanark, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • 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. Areas of frost after midnight. Lows in the lower 30s. East winds around 5 mph.
  • Forecast day icon
    Thursday
    Sunny
    62°
    Forecast night icon
    Night
    40% Chance Rain Showers
    46°
    Thursday 4/25
    Day
    62°
    Sunny
    Forecast day icon
    Night
    46°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Areas of frost in the morning. Sunny. Highs in the lower 60s. Southeast winds 5 to 10 mph.
    Night Details
    Partly cloudy in the evening then mostly cloudy with a chance of showers after midnight. Not as cool with lows in the mid 40s. Southeast winds 15 to 20 mph. Chance of rain 40 percent.
  • Forecast day icon
    Friday
    Thunderstorms
    55°
    Forecast night icon
    Night
    Thunderstorms
    56°
    Friday 4/26
    Day
    55°
    Thunderstorms
    Forecast day icon
    Night
    56°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Showers. Thunderstorms in the afternoon. Breezy with highs in the mid 60s. Southeast winds 15 to 25 mph with gusts up to 40 mph. Chance of rain near 100 percent.
    Night Details
    Showers and thunderstorms. Breezy and not as cool with lows in the upper 50s. Chance of rain near 100 percent.
  • Forecast day icon
    Saturday
    50% Chance of Storms
    75°
    Forecast night icon
    Night
    Thunderstorms
    63°
    Saturday 4/27
    Day
    75°
    50% Chance of Storms
    Forecast day icon
    Night
    63°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then partly sunny with scattered showers and thunderstorms in the afternoon. Breezy warmer with highs in the mid 70s. Chance of rain 50 percent.
    Night Details
    Showers and thunderstorms. Lows in the lower 60s. Highs in the mid 70s. Chance of rain 90 percent.
  • Forecast day icon
    Sunday
    Thunderstorms
    71°
    Forecast night icon
    Night
    70% Chance of Storms
    58°
    Sunday 4/28
    Day
    71°
    Thunderstorms
    Forecast day icon
    Night
    58°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers and thunderstorms. Lows in the lower 60s. Highs in the mid 70s. Chance of rain 90 percent.
    Night Details
    Showers and thunderstorms likely in the evening then showers likely with a chance of thunderstorms after midnight. Lows in the mid 50s. Chance of rain 70 percent.
  • Forecast day icon
    Monday
    50% Chance Rain Showers
    63°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Monday 4/29
    Day
    63°
    50% Chance Rain Showers
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of showers. Highs in the mid 60s.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Cooler with lows in the mid 40s.
  • Forecast day icon
    Tuesday
    Sunny
    71°
    Forecast night icon
    Night
    Clear
    54°
    Tuesday 4/30
    Day
    71°
    Sunny
    Forecast day icon
    Night
    54°
    Clear
    Forecast night icon
    Day Details
    Sunny. Highs around 70.
    Night Details
    Clear. Low temperature around 54F. Dew point will be around 51F with an average humidity of 74%. Winds will be 9 mph from the S.
  • Forecast day icon
    Wednesday
    30% Chance of Rain
    73°
    Forecast night icon
    Night
    30% Chance of Rain
    57°
    Wednesday 5/1
    Day
    73°
    30% Chance of Rain
    Forecast day icon
    Night
    57°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 73F. Dew point will be around 55F with an average humidity of 69%. Winds will be 6 mph from the S.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 57F. Dew point will be around 55F with an average humidity of 77%. Winds will be 5 mph from the S.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    71°
    Forecast night icon
    Night
    40% Chance of Rain
    55°
    Thursday 5/2
    Day
    71°
    30% Chance of Rain
    Forecast day icon
    Night
    55°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 71F. Dew point will be around 55F with an average humidity of 69%. Winds will be 5 mph from the S.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 55F. Dew point will be around 53F with an average humidity of 76%. Winds will be 5 mph from the S.
  • Forecast day icon
    Friday
    30% Chance of Rain
    70°
    Forecast night icon
    Night
    40% Chance of Rain
    54°
    Friday 5/3
    Day
    70°
    30% Chance of Rain
    Forecast day icon
    Night
    54°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 70F. Dew point will be around 53F with an average humidity of 67%. Winds will be 5 mph from the SE.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 54F. Dew point will be around 52F with an average humidity of 75%. Winds will be 6 mph from the SE.