10-Day Weather Forecast - Olympia Fields, IL

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  • |40°F
    Thunderstorms
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    Tonight

    40°F

    Patchy fog. Thunderstorms late in the evening. Showers. A chance of thunderstorms after midnight. Some thunderstorms may be severe with damaging winds large hail and heavy rainfall late in the evening. Some thunderstorms may produce heavy rainfall after midnight. Lows in the mid 40s. South winds 10 to 15 mph becoming west after midnight. Chance of precipitation near 100 percent.

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  • Day

    55°F

    Rain showers until late afternoon. A chance of snow showers early in the afternoon then a slight chance of rain and snow showers late. Little or no snow accumulation. Highs in the mid 40s. Northwest winds 10 to 15 mph increasing to 15 to 20 mph with gusts up to 25 mph in the afternoon. Chance of precipitation 80 percent.

    Night

    29°F

    Partly cloudy in the evening then clearing. Lows in the upper 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph becoming west 5 to 10 mph after midnight.

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  • Day

    48°F

    Sunny in the morning then becoming partly cloudy. A slight chance of rain and snow showers in the morning then a chance of rain showers in the afternoon. Highs in the upper 40s. West winds 5 to 10 mph increasing to southwest 10 to 15 mph in the afternoon. Chance of precipitation 30 percent.

    Night

    41°F

    Mostly cloudy. A slight chance of showers in the evening then a chance of showers after midnight. Windy. Near steady temperature 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.

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  • Day

    47°F

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

    Night

    31°F

    Mostly cloudy. Lows in the lower 30s.

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  • Weekend Weather

  • Day

    39°F

    Cloudy. A chance of snow showers in the morning then a slight chance of rain and snow showers in the afternoon. 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.

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  • Day

    58°F

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

    Night

    27°F

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

    Hourly details
  • Day

    25°F

    Mostly cloudy. Highs in the mid 20s.

    Night

    11°F

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

    Hourly details
  • Day

    26°F

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

    Night

    19°F

    Cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 19F. Dew point will be around 17F with an average humidity of 84%. Winds will be 5 mph from the S.

  • Day

    33°F

    Cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. High temperature around 33F. Dew point will be around 26F with an average humidity of 86%. Winds will be 5 mph from the S.

    Night

    26°F

    Cloudy. Low temperature around 26F. Dew point will be around 25F with an average humidity of 93%. Winds will be 3 mph from the E.

  • Day

    40°F

    Cloudy. High temperature around 40F. Dew point will be around 33F with an average humidity of 91%. Winds will be 9 mph from the S.

    Night

    39°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 39F. Dew point will be around 37F with an average humidity of 92%. Winds will be 6 mph from the S.