Block Island Sound Weather Forecast

    • 49
    • 63

    Chance Rain Showers

    • 50
    • 60

    Mostly Sunny

    • 46
    • 57

    Mostly Sunny

    • 49
    • 58

    Mostly Sunny

    • 45
    • 59

    Partly Sunny

    • 43
    • 55

    Partly Sunny

    • 39
    • 50

    Slight Chance Rain

Today 7 Nov Northeast Suffolk

Partly sunny. A chance of rain in the morning. Breezy with Highs in the lower 50s. Chance of rain 30 percent.

Tonight 7 Nov Northeast Suffolk

Partly cloudy with a slight chance of Showers this Evening, then mostly cloudy with a chance of Showers after midnight. Lows in the mid 40s. West Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Block Island Sound Temperature Statistics

November Temperature

Westerly, Westerly State Airport (7.5 miles)

  • Lowest 1 November, 2026

    28.9 °F

  • Average November

    55.9 °F

  • Highest 4 November, 2026

    68 °F

Climate (2021–2026)

Westerly, Westerly State Airport (7.5 miles)

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  • Average Low 2021–2026

    44.2 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    60.4 °F
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