New Haven Weather Forecast

    • 70
    • 92

    Chance Thunderstorms

    • 68
    • 88

    Chance Thunderstorms

    • 66
    • 88

    Partly Sunny

    • 66
    • 88

    Mostly Sunny

    • 69
    • 91

    Slight Chance Thunderstorms

    • 71
    • 93

    Chance Thunderstorms

Today 4 Jul Franklin

Mostly sunny with a chance of Showers and Thunderstorms. Humid with Highs in the lower 90s. Southwest Winds around 5 Mph. Chance of rain 40 percent. Heat index Values up to 103.

Tonight 4 Jul Franklin

Mostly cloudy with a chance of Showers and Thunderstorms. Humid with Lows around 70. Southwest Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 50 percent. Heat index Values up to 100 early in the evening.

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New Haven Temperature Statistics

July Temperature

Washington Regional Airport (11.8 miles)

  • Lowest 1 July, 2026

    80.6 °F

  • Average July

    87.5 °F

  • Highest 1 July, 2026

    93.2 °F

Climate (2021–2026)

Washington Regional Airport (11.8 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    58.5 °F

  • Average High 2021–2026

    69.7 °F
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