Marynook Weather Forecast

    • 38
    • 41

    Rain Showers

    • 38
    • 50

    Rain Showers

    • 44
    • 45

    Chance Rain

    • 18
    • 50

    Rain Likely

    • 15
    • 24

    Slight Chance Snow

    • 21
    • 29

    Mostly Cloudy

Today 25 Dec Central Cook

Cloudy. Near steady temperature in the lower 40s. Northeast Winds around 10 Mph.

Tonight 25 Dec Central Cook

Cloudy. Rain Showers after midnight. Near steady temperature in the upper 30s. Southeast Winds 10 to 15 Mph. Chance of precipitation 80 percent.

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Marynook Temperature Statistics

December Temperature

Chicago, Chicago Midway Airport (8.7 miles)

  • Lowest 14 December, 2025

    -0.9 °F

  • Average December

    26.2 °F

  • Highest 23 December, 2025

    54 °F

Climate (2020–Present)

Chicago, Chicago Midway Airport (8.7 miles)

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  • Average Low 2020–2025

    46.7 °F

  • Average 2020–2025

    54.3 °F

  • Average High 2020–2025

    61.8 °F
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