Thimble Islands Weather Forecast

    • 29
    • 47

    Rain

    • 24
    • 37

    Breezy

    • 24
    • 35

    Partly Sunny

    • 26
    • 39

    Chance Snow

    • 16
    • 35

    Slight Chance Snow

    • 19
    • 30

    Partly Sunny

Today 10 Dec Southern New Haven

Mostly cloudy. Rain likely this afternoon. Not as cool with Highs in the upper 40s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

Tonight 10 Dec Southern New Haven

Mostly cloudy. Rain in the evening. Lows in the upper 20s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 80 percent.

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Thimble Islands Temperature Statistics

December Temperature

New Haven, Tweed-New Haven Airport (6.8 miles)

  • Lowest 5 December, 2025

    16 °F

  • Average December

    34.6 °F

  • Highest 1 December, 2025

    44.1 °F

Climate (2020–Present)

New Haven, Tweed-New Haven Airport (6.8 miles)

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  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    55.8 °F

  • Average High 2020–2025

    63.7 °F
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