10-Day Weather Forecast - Flat Rock, IL

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  • |60°F
    Partly Cloudy
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    Tonight

    60°F

    Mostly clear this evening then partly cloudy with isolated showers and thunderstorms after midnight. Not as cool with lows in the upper 50s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.

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  • Day

    78°F

    Mostly sunny. Isolated showers in the morning. Highs in the mid 70s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain 20 percent.

    Night

    57°F

    Partly cloudy in the evening then becoming mostly clear. Lows in the upper 50s. South winds 5 to 10 mph.

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  • Day

    80°F

    Sunny. Highs around 80. South winds 5 to 10 mph increasing to around 15 mph in the afternoon.

    Night

    64°F

    Mostly clear in the evening then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the lower 60s. South winds around 10 mph with gusts up to 20 mph. Chance of rain 30 percent.

    Hourly details
  • Day

    72°F

    Showers likely in the morning then showers with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 80 percent.

    Night

    58°F

    A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50 percent.

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  • Weekend Weather

  • Day

    74°F

    Partly cloudy. Highs in the mid 70s. Lows in the lower 50s.

    Night

    52°F

    Partly cloudy. Highs in the mid 70s. Lows in the lower 50s.

    Hourly details
  • Day

    73°F

    Partly cloudy. Highs in the mid 70s. Lows in the lower 50s.

    Night

    58°F

    Partly cloudy in the evening then mostly cloudy with a chance of showers after midnight. Lows in the upper 50s. Chance of rain 40 percent.

    Hourly details
  • Day

    72°F

    Mostly cloudy. A chance of showers in the morning then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 60 percent.

    Night

    60°F

    Mostly cloudy. A chance of showers. Lows in the mid 50s. Chance of rain 50 percent.

    Hourly details
  • Day

    69°F

    Mostly sunny. Highs around 70.

    Night

    51°F

    Clear. Low temperature around 51F. Dew point will be around 45F with an average humidity of 65%. Winds will be 5 mph from the NW.

  • Day

    68°F

    Partly cloudy. High temperature around 68F. Dew point will be around 45F with an average humidity of 57%. Winds will be 2 mph from the N.

    Night

    53°F

    Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 53F. Dew point will be around 46F with an average humidity of 63%. Winds will be 3 mph from the NE.

  • Day

    64°F

    Cloudy with a 45% chance for rain and thunderstorms. High temperature around 64F. Dew point will be around 48F with an average humidity of 65%. Winds will be 2 mph from the E.

    Night

    50°F

    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 50F. Dew point will be around 46F with an average humidity of 69%. Winds will be 4 mph from the N.