Hamden Weather Forecast

    • 60
    • 79

    Rain Showers Likely

    • 56
    • 78

    Mostly Sunny

    • 56
    • 80

    Chance Rain Showers

    • 52
    • 76

    Slight Chance Rain Showers

    • 56
    • 77

    Partly Sunny

    • 57
    • 77

    Chance Rain Showers

Today 17 Aug Delaware

Mostly cloudy. Areas of fog this morning. Showers likely with a chance of Thunderstorms this afternoon. Highs around 80. Southwest Winds around 5 Mph, becoming northwest around 5 Mph this afternoon. Chance of rain 70 percent.

Tonight 17 Aug Delaware

Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly cloudy after midnight. Patchy fog. Lows in the upper 50s. Northwest Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hamden Temperature Statistics

August Temperature

Monticello, Sullivan County International Airport (34.8 miles)

  • Lowest 4 August, 2026

    53.1 °F

  • Average August

    70.6 °F

  • Highest 6 August, 2026

    87.1 °F

Climate (2021–2026)

Monticello, Sullivan County International Airport (34.8 miles)

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  • Average Low 2021–2026

    36.5 °F

  • Average 2021–2026

    45.9 °F

  • Average High 2021–2026

    55.1 °F
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