Marysville Municipal Park Weather Forecast

    • 26
    • 32

    Wintry Mix

    • 28
    • 34

    Rain

    • 30
    • 49

    Rain

    • 20
    • 38

    Snow Likely

    • 20
    • 27

    Chance Snow

    • 12
    • 27

    Slight Chance Snow

    • 9
    • 20

    Mostly Cloudy

Today 26 Dec St. Clair

Freezing Rain, possibly mixed with Rain, Thunderstorms and snow early in the Afternoon, then a slight chance of Rain, freezing rain and snow in the late afternoon. New ice accumulation around a tenth of an inch. Highs in the mid 30s. Southeast Winds 10 to 15 Mph, becoming northeast 5 to 10 Mph in the late afternoon. Chance of precipitation near 100 percent.

Tonight 26 Dec St. Clair

Cloudy. Lows in the upper 20s. North Winds 5 to 10 Mph.

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Marysville Municipal Park Temperature Statistics

December Temperature

St Clair County International Airport (3.1 miles)

  • Lowest 14 December, 2025

    -0.4 °F
  • Average December

    26 °F
  • Highest 23 December, 2025

    50 °F

Climate (2020–Present)

St Clair County International Airport (3.1 miles)

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  • Average Low 2020–2025

    39.8 °F
  • Average 2020–2025

    49.5 °F
  • Average High 2020–2025

    58.7 °F
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