Marine On St Croix Weather Forecast

    • 7
    • 18

    Chance Snow

    • -12
    • 17

    Snow Likely

    • -19
    • -2

    Cold

    • -6
    • 4

    Cold

    • 11
    • 24

    Mostly Cloudy

    • 23
    • 37

    Mostly Cloudy

    • 19
    • 34

    Mostly Cloudy

Today 11 Dec Washington

Cloudy. Near steady temperature around 18. Southeast Winds up to 5 Mph.

Tonight 11 Dec Washington

Cloudy. Chance of Flurries after midnight. Lows around 8. East Winds up to 5 Mph shifting to the southwest after midnight.

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  • Temperature Real-Time

Marine On St Croix Temperature Statistics

December Temperature

L O Simenstad Municipal Airport (8.1 miles)

  • Lowest 4 December, 2025

    -12.3 °F

  • Average December

    15.1 °F

  • Highest 9 December, 2025

    27.9 °F

Climate (2020–Present)

L O Simenstad Municipal Airport (8.1 miles)

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  • Average Low 2020–2025

    36.9 °F

  • Average 2020–2025

    47.2 °F

  • Average High 2020–2025

    56.8 °F
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