Griswold Weather Forecast

    • 32
    • 61

    Sunny

    • 52
    • 65

    Sunny

    • 49
    • 73

    Mostly Sunny

    • 46
    • 68

    Mostly Sunny

    • 47
    • 67

    Mostly Sunny

    • 54
    • 68

    Mostly Cloudy

Today 6 Oct Northern New London

Sunny. Highs around 60. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 6 Oct Northern New London

Clear. Areas of frost after midnight. Lows in the lower 30s. Northwest Winds around 5 Mph in the Evening, becoming light and variable.

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Griswold Temperature Statistics

October Temperature

Westerly, Westerly State Airport (16.8 miles)

  • Lowest 4 October, 2026

    48 °F

  • Average October

    63.1 °F

  • Highest 2 October, 2026

    75 °F

Climate (2021–2026)

Westerly, Westerly State Airport (16.8 miles)

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  • Average Low 2021–2026

    44.3 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    60.4 °F
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