Griswold Weather Forecast

    • 28
    • 50

    Mostly Sunny

    • 46
    • 54

    Rain

    • 38
    • 60

    Chance Rain

    • 29
    • 46

    Partly Sunny

    • 27
    • 43

    Mostly Sunny

    • 25
    • 41

    Partly Sunny

Today 24 Nov Northern New London

Sunny. Highs in the upper 40s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 24 Nov Northern New London

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the upper 20s. West Winds around 5 Mph.

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Griswold Temperature Statistics

November Temperature

Westerly, Westerly State Airport (16.8 miles)

  • Lowest 20 November, 2025

    25 °F

  • Average November

    44.2 °F

  • Highest 5 November, 2025

    61 °F

Climate (2020–Present)

Westerly, Westerly State Airport (16.8 miles)

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  • Average Low 2020–2025

    44.3 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    60.4 °F
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