Marine On St Croix Weather Forecast

    • -8
    • 13

    Snow

    • -8
    • 2

    Cold

    • 7
    • 12

    Mostly Cloudy

    • -2
    • 17

    Mostly Cloudy

    • -1
    • 12

    Mostly Cloudy

    • -13
    • 8

    Cold

Today 18 Jan Washington

Snow. Patchy blowing snow in the afternoon. Snow accumulation of 1 to 2 Inches. Highs around 14. South Winds 5 to 10 Mph shifting to the northwest 10 to 15 Mph with Gusts to around 35 Mph in the afternoon. Chance of snow near 100 percent.

Tonight 18 Jan Washington

Colder. Mostly cloudy. A 50 percent chance of snow early in the morning. Near steady temperature around 1. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marine On St Croix Temperature Statistics

January Temperature

L O Simenstad Municipal Airport (8.1 miles)

  • Lowest 1 January, 2026

    2.3 °F

  • Average January

    24 °F

  • Highest 12 January, 2026

    42.8 °F

Climate (2021–Present)

L O Simenstad Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    36.9 °F

  • Average 2021–2026

    47.2 °F

  • Average High 2021–2026

    56.9 °F
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