10-Day Weather Forecast - Mendon, IL

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  • 44|39°F
    Mostly Sunny
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    Today

    44°F

    Mostly sunny. Not as cool with highs in the mid 40s. Southwest winds 10 to 15 mph. Gusts up to 30 mph.

    Tonight

    39°F

    Mostly cloudy with a 20 percent chance of rain. Lows in the lower 30s. West winds 15 to 20 mph. Gusts up to 40 mph after midnight.

    Hourly details
  • Day

    37°F

    Mostly cloudy and breezy. Highs in the upper 30s. Northwest winds 15 to 25 mph. Gusts up to 45 mph in the morning.

    Night

    22°F

    Mostly cloudy. Cooler with lows in the lower 20s. Northwest winds 5 to 10 mph.

    Hourly details
  • Day

    32°F

    Mostly cloudy. A slight chance of snow in the morning. Highs in the mid 30s. Southwest winds around 5 mph becoming east around 5 mph in the afternoon. Chance of snow 20 percent.

    Night

    30°F

    Mostly cloudy. A slight chance of snow in the evening. Lows in the mid 20s. Chance of snow 20 percent.

    Hourly details
  • Day

    32°F

    Mostly cloudy. Highs in the mid 30s. Lows around 10 above. Wind chill values as low as zero.

    Night

    16°F

    Mostly cloudy. Highs in the mid 30s. Lows around 10 above. Wind chill values as low as zero.

    Hourly details
  • Weekend Weather

  • Day

    20°F

    Mostly cloudy. Highs in the lower 20s. Lows around zero.

    Night

    6°F

    Mostly cloudy. Highs in the lower 20s. Lows around zero.

    Hourly details
  • Day

    18°F

    Partly cloudy. Highs around 20. Lows around 10 above. Wind chill values as low as 10 below.

    Night

    14°F

    Partly cloudy. Highs around 20. Lows around 10 above. Wind chill values as low as 10 below.

    Hourly details
  • Day

    33°F

    Partly sunny. A slight chance of snow in the morning then a slight chance of rain in the afternoon. Not as cool with highs in the mid 30s. Chance of precipitation 20 percent. Wind chill values as low as 5 above in the morning.

    Night

    20°F

    Mostly clear. Low temperature around 20F. Dew point will be around 17F with an average humidity of 79%. Winds will be 2 mph from the S.

  • Day

    35°F

    Mostly sunny. High temperature around 35F. Dew point will be around 20F with an average humidity of 74%. Winds will be 3 mph from the S.

    Night

    30°F

    Partly cloudy. Low temperature around 30F. Dew point will be around 26F with an average humidity of 82%. Winds will be 9 mph from the S.

  • Day

    41°F

    Partly cloudy. High temperature around 41F. Dew point will be around 33F with an average humidity of 81%. Winds will be 7 mph from the W.

    Night

    28°F

    Mostly clear. Low temperature around 28F. Dew point will be around 26F with an average humidity of 83%. Winds will be 4 mph from the NW.

  • Day

    35°F

    Mostly sunny. High temperature around 35F. Dew point will be around 23F with an average humidity of 67%. Winds will be 6 mph from the W.

    Night

    26°F

    Mostly clear. Low temperature around 26F. Dew point will be around 22F with an average humidity of 75%. Winds will be 3 mph from the W.