10-Day Weather Forecast - Algonquin, IL

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  • 49|31°F
    Mostly Sunny
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    Today

    49°F

    Mostly sunny. High temperature around 49F. Dew point will be around 35F with an average humidity of 85%. Winds will be 11 mph from the W.

    Tonight

    31°F

    Mostly cloudy. A slight chance of rain after midnight. A slight chance of snow after midnight. Lows in the lower 20s. West winds 10 to 15 mph increasing to northwest 15 to 20 mph with gusts up to 25 mph after midnight. Chance of precipitation 20 percent.

    Hourly details
  • Day

    29°F

    Mostly cloudy. A slight chance of snow early in the morning. Blustery with highs in the mid 20s. North winds 15 to 25 mph with gusts up to 30 mph. Chance of precipitation 20 percent.

    Night

    15°F

    Mostly cloudy in the evening then becoming partly cloudy. Lows around 12. North winds 10 to 15 mph. Gusts up to 25 mph in the evening.

    Hourly details
  • Day

    24°F

    Mostly sunny in the morning then becoming partly cloudy. Highs in the mid 20s. Northwest winds 5 to 10 mph becoming southwest in the afternoon.

    Night

    24°F

    Snow. Some snow accumulation. Lows around 20. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of precipitation 90 percent.

    Hourly details
  • Day

    35°F

    Snow likely. Highs in the mid 30s. Chance of precipitation 70 percent.

    Night

    16°F

    Mostly cloudy with a 50 percent chance of snow. Lows around 10 above.

    Hourly details
  • Weekend Weather

  • Day

    18°F

    Mostly cloudy with a 50 percent chance of snow. Highs 15 to 20.

    Night

    4°F

    Mostly cloudy. Lows zero to 5 above zero. Wind chill values as low as 10 below after midnight.

    Hourly details
  • Day

    13°F

    Mostly cloudy. A chance of snow in the afternoon. Highs around 15. Chance of precipitation 30 percent. Wind chill values as low as 10 below in the morning.

    Night

    13°F

    Mostly cloudy. Lows zero to 5 above zero.

    Hourly details
  • Day

    10°F

    Mostly cloudy. Highs 10 to 15.

    Night

    6°F

    Partly cloudy. Lows around zero. Wind chill values as low as 15 below.

  • Day

    18°F

    Partly cloudy. Highs 10 to 15. Wind chill values as low as 15 below in the morning.

    Night

    17°F

    Partly cloudy. Low temperature around 17F. Dew point will be around 10F with an average humidity of 73%. Winds will be 6 mph from the S.

  • Day

    26°F

    Cloudy. High temperature around 26F. Dew point will be around 15F with an average humidity of 70%. Winds will be 6 mph from the S.

    Night

    20°F

    Cloudy. Low temperature around 20F. Dew point will be around 17F with an average humidity of 78%. Winds will be 2 mph from the SE.

  • Day

    27°F

    Cloudy. High temperature around 27F. Dew point will be around 17F with an average humidity of 72%. Winds will be 4 mph from the SE.

    Night

    26°F

    Cloudy with a chance of snow. Chance of precipitation 35%. Low temperature around 26F. Dew point will be around 22F with an average humidity of 82%. Winds will be 5 mph from the E.