Thimble Islands Weather Forecast

    • 63
    • 77

    Mostly Sunny

    • 67
    • 81

    Chance Rain Showers

    • 65
    • 79

    Chance Rain Showers

    • 68
    • 76

    Rain Showers Likely

    • 69
    • 76

    Rain Showers Likely

    • 66
    • 78

    Chance Rain Showers

Today 29 Aug Southern New Haven

Sunny. Highs in the upper 70s. North Winds 5 to 10 Mph, becoming west this afternoon.

Tonight 29 Aug Southern New Haven

Mostly clear in the Evening, then becoming partly cloudy. Lows around 60. West 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 25 August, 2026

    60.1 °F

  • Average August

    74.8 °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

    47.2 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    63.4 °F
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