St Croix Island Weather Forecast

    • 49
    • 61

    Rain Showers

    • 52
    • 70

    Partly Sunny

    • 50
    • 66

    Chance Rain Showers

    • 49
    • 66

    Chance Rain Showers

    • 49
    • 65

    Chance Rain Showers

    • 50
    • 66

    Chance Rain Showers

Today 18 Jun Coastal Washington

Mostly cloudy. Patchy fog in the morning. Scattered Showers in the afternoon. Highs in the mid 60s. Temperature falling into the upper 50s in the afternoon. South Winds 10 to 15 Mph. Gusts up to 30 Mph in the afternoon. Chance of rain 50 percent.

Tonight 18 Jun Coastal Washington

Showers with a chance of Thunderstorms in the Evening, then Showers after midnight. Patchy fog in the evening. Areas of fog after midnight. Lows in the lower 50s. Southeast Winds 15 to 20 Mph with Gusts up to 40 Mph, becoming southwest 5 to 10 Mph with Gusts up to 25 Mph after midnight. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St Croix Island Temperature Statistics

June Temperature

Houlton, Houlton International Airport (75.2 miles)

  • Lowest 1 June, 2026

    30.7 °F

  • Average June

    62.3 °F

  • Highest 11 June, 2026

    88.6 °F

Climate (2021–2026)

Houlton, Houlton International Airport (75.2 miles)

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  • Average Low 2021–2026

    33.1 °F

  • Average 2021–2026

    43.5 °F

  • Average High 2021–2026

    53.5 °F
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