Hamden Weather Forecast

    • 70
    • 84

    Increasing Clouds

    • 72
    • 88

    Chance Thunderstorms

    • 70
    • 89

    Rain Showers Likely

    • 70
    • 87

    Chance Rain Showers

    • 69
    • 87

    Mostly Sunny

    • 69
    • 88

    Slight Chance Thunderstorms

Today 5 Aug Northern New Haven

Mostly sunny. Highs in the lower 80s. Southwest Winds around 5 Mph.

Tonight 5 Aug Northern New Haven

Mostly cloudy. Humid with Lows in the upper 60s. South Winds around 5 Mph.

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Hamden Temperature Statistics

August Temperature

New Haven, Tweed-New Haven Airport (8.1 miles)

  • Lowest 1 August, 2026

    69.8 °F

  • Average August

    78.2 °F

  • Highest 1 August, 2026

    84.2 °F

Climate (2021–2026)

New Haven, Tweed-New Haven Airport (8.1 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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