Thimble Islands Weather Forecast

    • 51
    • 66

    Rain Showers Likely

    • 51
    • 67

    Mostly Cloudy

    • 50
    • 63

    Rain Showers

    • 53
    • 66

    Rain Showers Likely

    • 55
    • 72

    Chance Rain Showers

    • 56
    • 76

    Partly Sunny

Today 21 May Southern New Haven

Cloudy with a 50 percent chance of Showers. Much cooler with Highs in the mid 60s. North Winds 5 to 10 Mph, becoming east this afternoon.

Tonight 21 May Southern New Haven

Mostly cloudy in the Evening, then becoming partly cloudy. Lows around 50. South Winds around 5 Mph, becoming northeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thimble Islands Temperature Statistics

May Temperature

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

  • Lowest 4 May, 2026

    39 °F

  • Average May

    56.5 °F

  • Highest 17 May, 2026

    80.1 °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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