Prospect Hill Weather Forecast

    • 45
    • 66

    Rain Showers

    • 41
    • 61

    Mostly Sunny

    • 39
    • 60

    Mostly Sunny

    • 38
    • 58

    Partly Sunny

    • 37
    • 56

    Partly Sunny

    • 38
    • 57

    Mostly Cloudy

Today 22 Oct Southern New Haven

Partly sunny. Showers with isolated Thunderstorms this morning. Highs in the mid 60s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.

Tonight 22 Oct Southern New Haven

Showers with isolated Thunderstorms. Lows in the mid 50s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 90 percent.

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Prospect Hill Temperature Statistics

October Temperature

New Haven, Tweed-New Haven Airport (4.3 miles)

  • Lowest 10 October, 2025

    39.9 °F

  • Average October

    60.5 °F

  • Highest 5 October, 2025

    82 °F

Climate (2020–Present)

New Haven, Tweed-New Haven Airport (4.3 miles)

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  • Average Low 2020–2025

    47.7 °F

  • Average 2020–2025

    55.9 °F

  • Average High 2020–2025

    63.8 °F
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