New Haven Weather Forecast

    • 75
    • 99

    Hot

    • 74
    • 100

    Slight Chance Thunderstorms

    • 70
    • 95

    Chance Thunderstorms

    • 66
    • 89

    Rain Showers Likely

    • 64
    • 80

    Chance Thunderstorms

    • 64
    • 83

    Partly Sunny

Today 2 Jul Southern New Haven

Sunny, hot. Near steady temperature in the mid 90s. Southwest Winds 5 to 10 Mph. Heat index Values up to 115.

Tonight 2 Jul Southern New Haven

Mostly clear. Humid with Lows in the mid 70s. Southwest Winds 5 to 10 Mph, becoming northwest after midnight.

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New Haven Temperature Statistics

July Temperature

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

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  • Average July

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Climate (2021–2026)

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

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    63.4 °F
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