10-Day Weather Forecast - Big Rock, IL

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  • 61|46°F
    Mostly Cloudy
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    Today

    61°F

    Mostly cloudy. Highs around 60. West winds 10 to 15 mph. Gusts up to 25 mph in the morning.

    Tonight

    46°F

    Mostly cloudy. Isolated showers in the late evening and early morning. Scattered showers late. Lows in the upper 40s. Northwest winds 5 to 10 mph. Chance of precipitation 30 percent.

    Hourly details
  • Day

    59°F

    Mostly cloudy in the morning then becoming partly cloudy. Isolated showers early in the morning. Highs in the upper 50s. North winds 10 to 15 mph. Chance of precipitation 20 percent.

    Night

    37°F

    Mostly clear in the evening then becoming partly cloudy. Lows in the upper 30s. Northwest winds 5 to 10 mph becoming west after midnight.

    Hourly details
  • Day

    57°F

    Mostly cloudy. Highs in the upper 50s. Northwest winds 5 to 10 mph.

    Night

    37°F

    Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 30s.

    Hourly details
  • Day

    53°F

    Partly cloudy in the morning then becoming mostly cloudy. Highs in the lower 50s.

    Night

    33°F

    Mostly cloudy in the evening then clearing. Areas of frost after midnight. Lows in the mid 30s.

    Hourly details
  • Weekend Weather

  • Day

    54°F

    Mostly sunny in the morning then becoming partly cloudy. Areas of frost in the morning. Highs in the upper 50s.

    Night

    37°F

    Partly cloudy in the evening then clearing. Lows in the upper 30s.

    Hourly details
  • Day

    62°F

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

    Night

    44°F

    Mostly cloudy. A chance of showers in the evening. Lows in the mid 40s. Chance of precipitation 30 percent.

    Hourly details
  • Day

    67°F

    Mostly cloudy. Highs in the mid 60s.

    Night

    45°F

    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 45F. Dew point will be around 46F with an average humidity of 74%. Winds will be 8 mph from the SW.

  • Day

    65°F

    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 65F. Dew point will be around 45F with an average humidity of 62%. Winds will be 9 mph from the W.

    Night

    45°F

    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 45F. Dew point will be around 45F with an average humidity of 80%. Winds will be 5 mph from the W.

  • Day

    65°F

    Sunny. High temperature around 65F. Dew point will be around 44F with an average humidity of 61%. Winds will be 9 mph from the W.

    Night

    45°F

    Clear. Low temperature around 45F. Dew point will be around 43F with an average humidity of 75%. Winds will be 5 mph from the W.

  • Day

    63°F

    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 63F. Dew point will be around 43F with an average humidity of 61%. Winds will be 7 mph from the W.

    Night

    44°F

    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 44F. Dew point will be around 42F with an average humidity of 75%. Winds will be 4 mph from the NW.