New Haven Lighthouse Weather Forecast

    • 54
    • 68

    Chance Rain Showers

    • 55
    • 68

    Chance Thunderstorms

    • 54
    • 67

    Slight Chance Rain Showers

    • 52
    • 66

    Chance Thunderstorms

    • 49
    • 57

    Mostly Cloudy

    • 41
    • 56

    Rain Showers Likely

    • 36
    • 46

    Mostly Sunny

Today 14 Apr Southern New Haven

Partly sunny. A slight chance of Showers this afternoon. Highs in the upper 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 14 Apr Southern New Haven

Partly cloudy. A slight chance of Showers in the evening. Lows in the mid 50s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Haven Lighthouse Temperature Statistics

April Temperature

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

  • Lowest 9 April, 2026

    28 °F

  • Average April

    46 °F

  • Highest 1 April, 2026

    66 °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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