10-Day Weather Forecast - Markham, IL

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  • 62|40°F
    50% Chance of Storms
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    Today

    62°F

    Mostly cloudy. Patchy fog. A chance of showers and thunderstorms. Some thunderstorms may produce heavy rainfall. Temperatures in the mid 40s. East winds around 10 mph. Chance of precipitation 50 percent.

    Tonight

    40°F

    Thunderstorms until early morning. Showers. A chance of thunderstorms late. Patchy fog in the late evening and overnight. Some thunderstorms may produce heavy rainfall until early morning. Lows in the mid 40s. East winds 10 to 15 mph becoming west after midnight. Chance of precipitation 90 percent.

    Hourly details
  • Day

    52°F

    Cloudy. Patchy fog early in the morning. A chance of thunderstorms early in the morning. Showers in the morning then a chance of showers in the afternoon. Breezy with highs in the mid 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph increasing to 15 to 20 mph with gusts up to 35 mph in the afternoon. Chance of precipitation 90 percent.

    Night

    28°F

    Mostly cloudy in the evening then clearing. Blustery with lows in the upper 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph diminishing to 5 to 10 mph after midnight.

    Hourly details
  • Day

    46°F

    Sunny in the morning then becoming partly cloudy. Highs in the upper 40s. West winds 5 to 10 mph increasing to southwest 10 to 15 mph in the afternoon.

    Night

    39°F

    Cloudy. A slight chance of showers in the evening then a chance of showers after midnight. Windy with lows in the lower 40s. South winds 15 to 20 mph with gusts up to 30 mph becoming southwest 15 to 25 mph with gusts up to 40 mph after midnight. Chance of precipitation 50 percent.

    Hourly details
  • Day

    47°F

    Mostly cloudy in the morning then becoming partly cloudy. Windy with highs around 50.

    Night

    29°F

    Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 30s.

    Hourly details
  • Weekend Weather

  • Day

    44°F

    Cloudy. A chance of snow showers in the morning. Highs in the upper 40s. Chance of precipitation 30 percent.

    Night

    36°F

    Cloudy with a 50 percent chance of showers. Lows in the upper 30s.

    Hourly details
  • Day

    55°F

    Showers breezy with highs in the upper 40s. Chance of precipitation 80 percent.

    Night

    20°F

    A chance of rain showers in the evening. Cloudy with a chance of snow showers. Breezy with lows 15 to 20. Chance of precipitation 50 percent.

    Hourly details
  • Day

    23°F

    Mostly cloudy and blustery. Highs in the mid 20s.

    Night

    14°F

    Partly cloudy in the evening then becoming mostly clear. Lows around 10 above.

  • Day

    28°F

    Partly cloudy in the morning then becoming mostly cloudy. Highs in the lower 30s.

    Night

    21°F

    Cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 21F. Dew point will be around 14F with an average humidity of 71%. Winds will be 3 mph from the S.

  • Day

    34°F

    Cloudy. High temperature around 34F. Dew point will be around 23F with an average humidity of 73%. Winds will be 5 mph from the S.

    Night

    27°F

    Cloudy. Low temperature around 27F. Dew point will be around 24F with an average humidity of 85%. Winds will be 2 mph from the SE.

  • Day

    40°F

    Cloudy. High temperature around 40F. Dew point will be around 31F with an average humidity of 81%. Winds will be 5 mph from the SE.

    Night

    33°F

    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 33F. Dew point will be around 31F with an average humidity of 87%. Winds will be 3 mph from the SE.