New Haven Weather Forecast

    • 30
    • 53

    Slight Chance Rain Showers

    • 41
    • 51

    Chance Rain Showers

    • 42
    • 54

    Mostly Cloudy

    • 45
    • 64

    Partly Sunny

    • 42
    • 62

    Slight Chance Rain Showers

    • 42
    • 58

    Chance Rain Showers

Today 20 Apr Southern New Haven

Partly sunny with a 20 percent chance of Showers. Highs in the lower 50s. West Winds around 5 Mph, becoming northwest 10 to 15 Mph with Gusts up to 25 Mph this afternoon.

Tonight 20 Apr Southern New Haven

Partly cloudy in the Evening, then clearing. Lows in the lower 30s. Northwest Winds 10 to 15 Mph. Gusts up to 25 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Haven Temperature Statistics

April Temperature

New Haven, Tweed-New Haven Airport (3.7 miles)

  • Lowest 9 April, 2026

    28 °F

  • Average April

    50.1 °F

  • Highest 15 April, 2026

    78.1 °F

Climate (2021–Present)

New Haven, Tweed-New Haven Airport (3.7 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    63.5 °F
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