Griswold Airport Weather Forecast

    • 42
    • 69

    Becoming Sunny

    • 35
    • 59

    Mostly Sunny

    • 46
    • 61

    Partly Sunny

    • 50
    • 65

    Partly Sunny

    • 50
    • 66

    Mostly Cloudy

    • 52
    • 65

    Mostly Cloudy

Today 30 Oct Southern New Haven

Mostly sunny. Highs in the upper 60s. West Winds 5 to 10 Mph, becoming northwest 10 to 15 Mph in the afternoon. Gusts up to 25 Mph.

Tonight 30 Oct Southern New Haven

Mostly clear. Lows in the lower 40s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Griswold Airport Temperature Statistics

October Temperature

Chester, Chester Airport (8.1 miles)

  • Lowest 18 October, 2026

    33.8 °F

  • Average October

    56.4 °F

  • Highest 2 October, 2026

    80.6 °F

Climate (2021–2026)

Chester, Chester Airport (8.1 miles)

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  • Average Low 2021–2026

    45.1 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    62.5 °F
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