Wallingford Weather Forecast

    • 44
    • 70

    Becoming Sunny

    • 34
    • 60

    Sunny

    • 42
    • 63

    Mostly Sunny

    • 48
    • 68

    Mostly Cloudy

    • 50
    • 63

    Chance Rain

    • 50
    • 63

    Slight Chance Rain Showers

    • 50
    • 65

    Partly Sunny

Today 8 Oct Northern New Haven

Partly sunny. Highs in the upper 60s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 8 Oct Northern New Haven

Clear. Much cooler with Lows in the lower 40s. North Winds around 10 Mph with Gusts up to 25 Mph.

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Wallingford Temperature Statistics

October Temperature

Meriden, Meriden Markham Municipal Airport (3.7 miles)

  • Lowest 3 October, 2025

    39.9 °F

  • Average October

    59.8 °F

  • Highest 5 October, 2025

    84 °F

Climate (2020–Present)

Meriden, Meriden Markham Municipal Airport (3.7 miles)

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  • Average Low 2020–2025

    43.3 °F

  • Average 2020–2025

    53.3 °F

  • Average High 2020–2025

    63.2 °F
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