New Haven Weather Forecast

    • 62
    • 86

    Becoming Sunny

    • 66
    • 90

    Mostly Sunny

    • 68
    • 91

    Rain Showers Likely

    • 66
    • 86

    Chance Thunderstorms

    • 66
    • 86

    Chance Thunderstorms

    • 68
    • 89

    Mostly Sunny

Today 3 Aug Franklin

Mostly sunny. Near steady temperature in the mid 80s. Light and variable Winds.

Tonight 3 Aug Franklin

Mostly clear. Patchy fog after midnight. Lows in the lower 60s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Haven Temperature Statistics

August Temperature

Washington Regional Airport (11.8 miles)

  • Lowest 1 August, 2026

    66.2 °F

  • Average August

    70 °F

  • Highest 1 August, 2026

    73.4 °F

Climate (2021–2026)

Washington Regional Airport (11.8 miles)

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  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    58.5 °F

  • Average High 2021–2026

    69.7 °F
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