Marine On St Croix Weather Forecast

    • 60
    • 85

    Mostly Cloudy

    • 55
    • 82

    Mostly Cloudy

    • 57
    • 79

    Partly Sunny

    • 56
    • 84

    Partly Sunny

    • 57
    • 84

    Partly Sunny

    • 60
    • 85

    Chance Rain Showers

Today 29 May Washington

Mostly sunny. Highs in the mid 80s. Southeast Winds up to 5 Mph.

Tonight 29 May Washington

Mostly cloudy. Lows in the lower 60s. Southeast Winds up to 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Marine On St Croix Temperature Statistics

May Temperature

L O Simenstad Municipal Airport (8.1 miles)

  • Lowest 2 May, 2026

    28.6 °F

  • Average May

    57.2 °F

  • Highest 27 May, 2026

    89.2 °F

Climate (2021–Present)

L O Simenstad Municipal Airport (8.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    37 °F

  • Average 2021–2026

    47.3 °F

  • Average High 2021–2026

    57 °F
Get WillyWeather+ to remove ads