Lanark, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    31°
    Thursday 3/28
    Forecast night icon
    31°
    Partly Cloudy
    Hourly
    Night Details
    Mostly clear this evening then becoming partly cloudy. Lows around 30. North winds 5 to 10 mph becoming northeast after midnight.
  • Forecast day icon
    Friday
    Mostly Sunny
    58°
    Forecast night icon
    Night
    70% Chance of Storms
    47°
    Friday 3/29
    Day
    58°
    Mostly Sunny
    Forecast day icon
    Night
    47°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Not as cool with highs in the lower 60s. East winds 10 to 15 mph.
    Night Details
    A chance of thunderstorms. Showers likely mainly in the evening. Not as cool with lows in the mid 40s. Southeast winds 10 to 15 mph. Chance of rain 70 percent.
  • Forecast day icon
    Saturday
    Partly Sunny
    57°
    Forecast night icon
    Night
    Mostly Cloudy
    39°
    Saturday 3/30
    Day
    57°
    Partly Sunny
    Forecast day icon
    Night
    39°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs around 60. Northwest winds around 10 mph with gusts up to 20 mph.
    Night Details
    Mostly cloudy. Lows in the mid 30s. North winds around 10 mph becoming northeast after midnight.
  • Forecast day icon
    Sunday
    50% Chance Rain Showers
    49°
    Forecast night icon
    Night
    80% Chance Rain Showers
    41°
    Sunday 3/31
    Day
    49°
    50% Chance Rain Showers
    Forecast day icon
    Night
    41°
    80% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the afternoon. Highs in the lower 50s. Chance of rain 50 percent.
    Night Details
    Showers mainly in the evening. Lows around 40. Chance of rain 80 percent.
  • Forecast day icon
    Monday
    80% Chance of Rain
    49°
    Forecast night icon
    Night
    60% Chance of Rain
    38°
    Monday 4/1
    Day
    49°
    80% Chance of Rain
    Forecast day icon
    Night
    38°
    60% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Rain. Highs in the lower 50s. Chance of rain 80 percent.
    Night Details
    Rain likely mainly in the evening. Lows in the mid 30s. Chance of rain 60 percent.
  • Forecast day icon
    Tuesday
    50% Chance of Rain
    46°
    Forecast night icon
    Night
    Partly Cloudy
    32°
    Tuesday 4/2
    Day
    46°
    50% Chance of Rain
    Forecast day icon
    Night
    32°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of rain in the morning then partly sunny in the afternoon. Highs in the lower 50s. Chance of rain 50 percent.
    Night Details
    Partly cloudy. Lows in the lower 30s. Highs in the lower 50s.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    47°
    Forecast night icon
    Night
    Mostly Clear
    33°
    Wednesday 4/3
    Day
    47°
    Partly Cloudy
    Forecast day icon
    Night
    33°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the lower 30s. Highs in the lower 50s.
    Night Details
    Mostly clear. Lows in the lower 30s. Highs in the upper 50s.
  • Forecast day icon
    Thursday
    Mostly Sunny
    60°
    Forecast night icon
    Night
    Clear
    42°
    Thursday 4/4
    Day
    60°
    Mostly Sunny
    Forecast day icon
    Night
    42°
    Clear
    Forecast night icon
    Day Details
    Mostly clear. Lows in the lower 30s. Highs in the upper 50s.
    Night Details
    Clear. Low temperature around 42F. Dew point will be around 36F with an average humidity of 66%. Winds will be 3 mph from the SE.
  • Forecast day icon
    Friday
    Sunny
    61°
    Forecast night icon
    Night
    Mostly Clear
    44°
    Friday 4/5
    Day
    61°
    Sunny
    Forecast day icon
    Night
    44°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 61F. Dew point will be around 40F with an average humidity of 63%. Winds will be 5 mph from the S.
    Night Details
    Mostly clear. Low temperature around 44F. Dew point will be around 40F with an average humidity of 67%. Winds will be 4 mph from the SE.
  • Forecast day icon
    Saturday
    Partly Cloudy
    60°
    Forecast night icon
    Night
    Mostly Cloudy
    44°
    Saturday 4/6
    Day
    60°
    Partly Cloudy
    Forecast day icon
    Night
    44°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 60F. Dew point will be around 42F with an average humidity of 65%. Winds will be 6 mph from the S.
    Night Details
    Mostly cloudy. Low temperature around 44F. Dew point will be around 41F with an average humidity of 73%. Winds will be 4 mph from the SE.