New Haven Lighthouse Weather Forecast

    • 33
    • 42

    Mostly Cloudy

    • 42
    • 47

    Chance Rain

    • 41
    • 44

    Rain

    • 32
    • 45

    Chance Rain

    • 35
    • 38

    Breezy

    • 37
    • 42

    Mostly Cloudy

    • 35
    • 43

    Chance Rain

Today 8 Jan Southern New Haven

Mostly sunny. Highs in the mid 40s. Northwest Winds around 5 Mph.

Tonight 8 Jan Southern New Haven

Partly cloudy this Evening, then becoming mostly cloudy. Lows in the upper 20s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Haven Lighthouse Temperature Statistics

January Temperature

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

  • Lowest 1 January, 2026

    21.9 °F

  • Average January

    30.4 °F

  • Highest 6 January, 2026

    41 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    55.8 °F

  • Average High 2021–2026

    63.7 °F
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