Thimble Islands Weather Forecast

    • 61
    • 79

    Partly Sunny

    • 55
    • 82

    Mostly Sunny

    • 53
    • 71

    Mostly Sunny

    • 54
    • 70

    Partly Sunny

    • 61
    • 74

    Partly Sunny

    • 64
    • 80

    Partly Sunny

Today 18 Sep Southern New Haven

Sunny. Near steady temperature in the upper 70s. Southwest Winds 5 to 10 Mph.

Tonight 18 Sep Southern New Haven

Clear. Lows around 60. West Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Thimble Islands Temperature Statistics

September Temperature

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

  • Lowest 8 September, 2025

    51.1 °F

  • Average September

    68.6 °F

  • Highest 6 September, 2025

    82.9 °F

Climate (2020–Present)

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

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    55.8 °F

  • Average High 2020–2025

    63.8 °F
Get WillyWeather+ to remove ads