Grace Cove Weather Forecast

    • 37
    • 43

    Breezy

    • 27
    • 46

    Breezy

    • 33
    • 37

    Chance Rain

    • 34
    • 43

    Rain Likely

    • 32
    • 39

    Partly Sunny

    • 37
    • 43

    Chance Rain

    • 34
    • 43

    Chance Rain

Today 20 Dec Block Island

Mostly sunny. Cooler with Highs in the mid 40s. West Winds 10 to 15 Mph.

Tonight 20 Dec Block Island

Mostly cloudy and windy. Lows in the upper 30s. Southwest Winds 20 to 30 Mph. Gusts up to 45 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grace Cove Temperature Statistics

December Temperature

Block Island State Airport (1.2 miles)

  • Lowest 15 December, 2025

    15.1 °F

  • Average December

    34.4 °F

  • Highest 2 December, 2025

    51.1 °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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