Wallingford Weather Forecast

    • 12
    • 39

    Becoming Sunny

    • 21
    • 31

    Chance Flurries

    • 23
    • 40

    Slight Chance Rain

    • 18
    • 41

    Partly Sunny

    • 11
    • 29

    Partly Sunny

    • 25
    • 36

    Chance Snow

Today 4 Dec Northern New Haven

Mostly sunny. Highs in the upper 30s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, increasing to northwest 15 to 20 Mph with Gusts up to 30 Mph this afternoon.

Tonight 4 Dec Northern New Haven

Mostly clear. Cold with Lows around 11. Northwest Winds 10 to 15 Mph. Gusts up to 30 Mph, decreasing to 20 Mph after midnight.

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Wallingford Temperature Statistics

December Temperature

Meriden, Meriden Markham Municipal Airport (3.7 miles)

  • Lowest 2 December, 2025

    23 °F

  • Average December

    33.5 °F

  • Highest 1 December, 2025

    41 °F

Climate (2020–Present)

Meriden, Meriden Markham Municipal Airport (3.7 miles)

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  • Average Low 2020–2025

    43.2 °F

  • Average 2020–2025

    53.2 °F

  • Average High 2020–2025

    63.1 °F
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