New Haven Weather Forecast

    • 36
    • 68

    Sunny

    • 39
    • 72

    Mostly Sunny

    • 42
    • 74

    Mostly Sunny

    • 43
    • 77

    Mostly Sunny

    • 46
    • 77

    Sunny

    • 46
    • 77

    Mostly Sunny

    • 49
    • 80

    Partly Sunny

Today 18 Oct Franklin

Sunny. Highs in the upper 60s. South Winds around 5 Mph.

Tonight 18 Oct Franklin

Clear. Lows in the upper 30s. South Winds around 5 Mph.

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New Haven Temperature Statistics

October Temperature

Washington Regional Airport (11.8 miles)

  • Lowest 6 October, 2026

    44.6 °F

  • Average October

    67.4 °F

  • Highest 13 October, 2026

    95 °F

Climate (2021–2026)

Washington Regional Airport (11.8 miles)

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  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    58.6 °F

  • Average High 2021–2026

    69.8 °F
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