Shelter Island Weather Forecast

    • 43
    • 53

    Mostly Cloudy

    • 45
    • 50

    Rain

    • 48
    • 60

    Slight Chance Rain Showers

    • 47
    • 63

    Partly Sunny

    • 46
    • 54

    Chance Rain Showers

    • 46
    • 54

    Chance Rain Showers

Today 4 May Coastal Cumberland

Mostly cloudy this Morning, then becoming partly sunny. Patchy fog this morning. Highs in the upper 50s. Light and variable Winds, becoming southeast around 10 Mph this afternoon.

Tonight 4 May Coastal Cumberland

Mostly cloudy. Patchy fog. A slight chance of drizzle after midnight. Lows in the lower 40s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Shelter Island Temperature Statistics

May Temperature

Portland, Portland International Jetport (18 miles)

  • Lowest 1 May, 2024

    42.1 °F

  • Average May

    44.9 °F

  • Highest 1 May, 2024

    48 °F

Climate (2019–Present)

Portland, Portland International Jetport (18 miles)

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  • Average Low 2019–2024

    40.8 °F

  • Average 2019–2024

    49 °F

  • Average High 2019–2024

    57.2 °F
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