Marine On St Croix Weather Forecast

    • 46
    • 54

    Rain Showers

    • 50
    • 56

    Rain Showers Likely

    • 59
    • 68

    Chance Rain Showers

    • 48
    • 72

    Chance Rain Showers

    • 41
    • 60

    Partly Sunny

    • 38
    • 56

    Mostly Sunny

Today 14 Oct Washington

Rain Showers likely late in the Morning, then chance of rain Showers in the afternoon. Highs in the mid 50s. Northeast Winds up to 10 Mph. Chance of Showers 70 percent.

Tonight 14 Oct Washington

Cloudy. Rain Showers in the Evening, then chance of rain Showers after midnight. Lows in the mid 40s. East Winds 5 to 10 Mph. Chance of Showers 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marine On St Croix Temperature Statistics

October Temperature

L O Simenstad Municipal Airport (8.1 miles)

  • Lowest 8 October, 2025

    30.7 °F

  • Average October

    60.6 °F

  • Highest 4 October, 2025

    89.6 °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

    47.1 °F

  • Average High 2020–2025

    56.8 °F
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