Thimble Islands Weather Forecast

    • 68
    • 79

    Increasing Clouds

    • 69
    • 81

    Rain Showers Likely

    • 64
    • 81

    Chance Rain Showers

    • 65
    • 78

    Mostly Sunny

    • 70
    • 76

    Partly Sunny

    • 70
    • 80

    Partly Sunny

Today 26 Aug Southern New Haven

Sunny. Highs in the upper 70s. Northwest Winds around 5 Mph, becoming southwest this afternoon.

Tonight 26 Aug Southern New Haven

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 60s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thimble Islands Temperature Statistics

August Temperature

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

  • Lowest 4 August, 2026

    60.8 °F

  • Average August

    75.2 °F

  • Highest 9 August, 2026

    89.6 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    63.4 °F
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