North Branford Weather Forecast

    • 58
    • 65

    Rain

    • 53
    • 68

    Slight Chance Rain

    • 49
    • 64

    Chance Rain Showers

    • 49
    • 67

    Mostly Cloudy

    • 49
    • 66

    Chance Rain Showers

    • 50
    • 66

    Chance Rain Showers

Today 20 Sep Southern New Haven

Rain. Highs in the mid 60s. Southeast Winds 10 to 15 Mph. Chance of rain near 100 percent.

Tonight 20 Sep Southern New Haven

Periods of rain. Lows in the upper 50s. Southeast Winds 5 to 10 Mph, becoming northeast 10 to 15 Mph after midnight. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

North Branford Temperature Statistics

September Temperature

New Haven, Tweed-New Haven Airport (7.5 miles)

  • Lowest 7 September, 2026

    52 °F

  • Average September

    69.4 °F

  • Highest 10 September, 2026

    84 °F

Climate (2021–2026)

New Haven, Tweed-New Haven Airport (7.5 miles)

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  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    63.3 °F
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