10-Day Weather Forecast - Big Rock, IL

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  • Weekend Weather

  • 75|41°F
    Mostly Cloudy

    Today

    75°F

    Mostly cloudy. Breezy. Temperatures in the lower 70s. West winds 15 to 20 mph with gusts up to 35 mph.

    Tonight

    41°F

    Partly cloudy in the evening then becoming mostly clear. Breezy. Lows in the lower 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph becoming north around 5 mph after midnight.

    Hourly details
  • Day

    63°F

    Mostly sunny. Highs in the lower 60s. Northwest winds 5 to 10 mph increasing to 10 to 15 mph in the afternoon.

    Night

    40°F

    Mostly clear. Lows around 40. North winds 10 to 15 mph becoming northeast around 5 mph after midnight.

    Hourly details
  • Day

    63°F

    Sunny. Highs in the lower 60s. Northeast winds 5 to 10 mph.

    Night

    37°F

    Mostly clear in the evening then becoming partly cloudy. Lows around 40. Southeast winds 5 to 10 mph.

    Hourly details
  • Day

    71°F

    Showers likely with a slight chance of thunderstorms in the morning then a chance of showers and thunderstorms in the afternoon. Windy with highs in the lower 70s. Chance of precipitation 70 percent.

    Night

    48°F

    Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening then mostly clear after midnight. Breezy with lows in the upper 40s. Chance of precipitation 50 percent.

    Hourly details
  • Day

    59°F

    Mostly sunny in the morning then becoming partly cloudy. Breezy with highs in the lower 60s.

    Night

    40°F

    Partly cloudy in the evening then becoming mostly clear. Lows in the lower 40s.

    Hourly details
  • Day

    67°F

    Mostly sunny in the morning then becoming partly cloudy. Highs in the upper 60s.

    Night

    53°F

    Partly cloudy in the evening then becoming mostly cloudy. A chance of showers after midnight. Lows in the upper 40s. Chance of precipitation 40 percent.

    Hourly details
  • Day

    77°F

    Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 70s.

    Night

    52°F

    Partly cloudy. Lows in the mid 50s.

  • Weekend Weather

  • Day

    77°F

    Partly cloudy. Highs in the mid 80s.

    Night

    56°F

    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 56F. Dew point will be around 52F with an average humidity of 71%. Winds will be 5 mph from the S.

  • Day

    78°F

    Sunny with a chance of rain. Chance of precipitation 35%. High temperature around 78F. Dew point will be around 55F with an average humidity of 59%. Winds will be 6 mph from the SW.

    Night

    55°F

    Mostly clear with a chance of rain. Chance of precipitation 45%. Low temperature around 55F. Dew point will be around 53F with an average humidity of 73%. Winds will be 2 mph from the SE.

  • Day

    74°F

    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 74F. Dew point will be around 51F with an average humidity of 56%. Winds will be 1 mph from the S.

    Night

    52°F

    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 52F. Dew point will be around 48F with an average humidity of 69%. Winds will be 3 mph from the E.