10-Day Weather Forecast - Rochester, IL

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  • |30°F
    Mostly Clear
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    Tonight

    30°F

    Mostly clear. Much cooler with lows in the upper 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

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  • Day

    50°F

    Sunny cooler with highs in the lower 50s. West winds 10 to 15 mph.

    Night

    43°F

    Mostly cloudy in the evening then becoming partly cloudy. Breezy and not as cool with lows in the lower 40s. South winds 15 to 25 mph with gusts up to 35 mph.

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  • Day

    53°F

    Partly sunny. Highs in the mid 50s. West winds 15 to 20 mph with gusts up to 30 mph.

    Night

    34°F

    Mostly cloudy. Lows in the lower 30s. Northwest winds 5 to 10 mph with gusts up to 20 mph becoming north after midnight.

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  • Weekend Weather

  • Day

    53°F

    Mostly cloudy. Highs in the mid 50s.

    Night

    48°F

    Cloudy. Not as cool with lows in the mid 40s.

    Hourly details
  • Day

    60°F

    Rain likely in the morning then rain in the afternoon. Windy with highs in the lower 60s. Chance of rain 90 percent.

    Night

    24°F

    Mostly cloudy. A chance of rain and snow in the evening. Windy and much cooler with lows around 20. Chance of precipitation 40 percent.

    Hourly details
  • Day

    27°F

    Partly sunny and brisk. Much cooler with highs around 30.

    Night

    15°F

    Mostly clear. Lows 10 to 15.

    Hourly details
  • Day

    34°F

    Mostly sunny. Highs in the mid 30s.

    Night

    28°F

    Mostly cloudy. Lows in the upper 20s. Highs around 50.

    Hourly details
  • Day

    47°F

    Mostly cloudy. Lows in the upper 20s. Highs around 50.

    Night

    33°F

    Mostly clear. Low temperature around 33F. Dew point will be around 32F with an average humidity of 82%. Winds will be 3 mph from the SE.

  • Day

    55°F

    Mostly sunny. High temperature around 55F. Dew point will be around 38F with an average humidity of 76%. Winds will be 7 mph from the S.

    Night

    44°F

    Partly cloudy. Low temperature around 44F. Dew point will be around 43F with an average humidity of 79%. Winds will be 8 mph from the S.

  • Day

    64°F

    Partly cloudy. High temperature around 64F. Dew point will be around 49F with an average humidity of 76%. Winds will be 8 mph from the SW.

    Night

    46°F

    Mostly clear. Low temperature around 46F. Dew point will be around 46F with an average humidity of 74%. Winds will be 1 mph from the SW.