Grace Cove Weather Forecast

    • 37
    • 43

    Rain

    • 29
    • 50

    Rain

    • 28
    • 32

    Breezy

    • 29
    • 36

    Mostly Cloudy

    • 23
    • 35

    Chance Snow

    • 23
    • 31

    Partly Sunny

Today 28 Dec Block Island

Sunny in the Morning, then becoming partly sunny. Not as cool with Highs in the lower 40s. Northwest Winds 5 to 10 Mph, becoming west in the afternoon.

Tonight 28 Dec Block Island

Rain. Not as cool with Lows in the upper 30s. Temperature rising into the mid 40s after midnight. Southwest Winds 10 to 15 Mph. Gusts up to 25 Mph after midnight. Chance of rain 90 percent.

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Grace Cove Temperature Statistics

December Temperature

Block Island State Airport (1.2 miles)

  • Lowest 15 December, 2025

    15.1 °F

  • Average December

    35.3 °F

  • Highest 19 December, 2025

    55 °F

Climate (2020–Present)

Block Island State Airport (1.2 miles)

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  • Average Low 2020–2025

    47 °F

  • Average 2020–2025

    52.3 °F

  • Average High 2020–2025

    57.7 °F
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