Flat Rock, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Wednesday
    Mostly Sunny
    61°
    Forecast night icon
    Night
    Mostly Clear
    39°
    Wednesday 4/24
    Day
    61°
    Mostly Sunny
    Forecast day icon
    Night
    39°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs around 60. North winds around 10 mph.
    Night Details
    Mostly clear. Lows in the upper 30s. Northeast winds 5 to 10 mph.
  • Forecast day icon
    Thursday
    Mostly Sunny
    63°
    Forecast night icon
    Night
    Mostly Cloudy
    49°
    Thursday 4/25
    Day
    63°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 60s. East winds 5 to 10 mph.
    Night Details
    Mostly cloudy. Not as cool with lows in the upper 40s. East winds 10 to 15 mph.
  • Forecast day icon
    Friday
    70% Chance of Storms
    70°
    Forecast night icon
    Night
    60% Chance of Storms
    66°
    Friday 4/26
    Day
    70°
    70% Chance of Storms
    Forecast day icon
    Night
    66°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.
    Night Details
    Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening then showers likely after midnight. Breezy and not as cool with lows in the mid 60s. Chance of rain 60 percent.
  • Forecast day icon
    Saturday
    50% Chance of Storms
    76°
    Forecast night icon
    Night
    Mostly Cloudy
    67°
    Saturday 4/27
    Day
    76°
    50% Chance of Storms
    Forecast day icon
    Night
    67°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers and thunderstorms in the morning then partly sunny in the afternoon. Breezy with highs in the upper 70s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy and breezy. Lows in the mid 60s. Highs in the lower 80s.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    80°
    Forecast night icon
    Night
    60% Chance of Storms
    67°
    Sunday 4/28
    Day
    80°
    Mostly Cloudy
    Forecast day icon
    Night
    67°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy and breezy. Lows in the mid 60s. Highs in the lower 80s.
    Night Details
    Showers likely with a chance of thunderstorms. Lows in the mid 60s. Highs in the mid 70s. Chance of rain 60 percent.
  • Forecast day icon
    Monday
    60% Chance of Storms
    70°
    Forecast night icon
    Night
    50% Chance of Storms
    59°
    Monday 4/29
    Day
    70°
    60% Chance of Storms
    Forecast day icon
    Night
    59°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms. Lows in the mid 60s. Highs in the mid 70s. Chance of rain 60 percent.
    Night Details
    A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 50 percent.
  • Forecast day icon
    Tuesday
    Sunny
    75°
    Forecast night icon
    Night
    Clear
    59°
    Tuesday 4/30
    Day
    75°
    Sunny
    Forecast day icon
    Night
    59°
    Clear
    Forecast night icon
    Day Details
    Sunny. Highs in the mid 70s.
    Night Details
    Clear. Low temperature around 59F. Dew point will be around 54F with an average humidity of 73%. Winds will be 4 mph from the E.
  • Forecast day icon
    Wednesday
    Sunny
    77°
    Forecast night icon
    Night
    Clear
    60°
    Wednesday 5/1
    Day
    77°
    Sunny
    Forecast day icon
    Night
    60°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 77F. Dew point will be around 57F with an average humidity of 64%. Winds will be 2 mph from the SW.
    Night Details
    Clear. Low temperature around 60F. Dew point will be around 55F with an average humidity of 70%. Winds will be 2 mph from the S.
  • Forecast day icon
    Thursday
    Mostly Sunny
    76°
    Forecast night icon
    Night
    Partly Cloudy
    59°
    Thursday 5/2
    Day
    76°
    Mostly Sunny
    Forecast day icon
    Night
    59°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 76F. Dew point will be around 56F with an average humidity of 64%. Winds will be 2 mph from the S.
    Night Details
    Partly cloudy. Low temperature around 59F. Dew point will be around 55F with an average humidity of 69%. Winds will be 2 mph from the SE.
  • Forecast day icon
    Friday
    Partly Cloudy
    75°
    Forecast night icon
    Night
    Partly Cloudy
    60°
    Friday 5/3
    Day
    75°
    Partly Cloudy
    Forecast day icon
    Night
    60°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 75F. Dew point will be around 56F with an average humidity of 64%. Winds will be 3 mph from the SE.
    Night Details
    Partly cloudy. Low temperature around 60F. Dew point will be around 56F with an average humidity of 71%. Winds will be 3 mph from the SE.