Thimble Islands Weather Forecast

    • 49
    • 65

    Mostly Cloudy

    • 50
    • 61

    Rain

    • 55
    • 62

    Rain

    • 57
    • 75

    Slight Chance Rain Showers

    • 58
    • 76

    Mostly Cloudy

    • 58
    • 81

    Partly Sunny

Today 22 May Southern New Haven

Partly sunny. Highs in the upper 60s. Northeast Winds 10 to 15 Mph, becoming east this afternoon. Gusts up to 25 Mph.

Tonight 22 May Southern New Haven

Cloudy. Lows in the upper 40s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming east after midnight.

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Thimble Islands Temperature Statistics

May Temperature

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

  • Lowest 4 May, 2026

    39 °F

  • Average May

    57.3 °F

  • Highest 19 May, 2026

    82 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    63.4 °F
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