Prospect Hill Weather Forecast

    • 66
    • 90

    Decreasing Clouds

    • 68
    • 92

    Chance Rain Showers

    • 57
    • 81

    Rain Showers

    • 58
    • 74

    Mostly Sunny

    • 64
    • 84

    Mostly Sunny

    • 68
    • 90

    Partly Sunny

Today 5 Jun Southeast Middlesex

Mostly sunny. Hot with Highs around 90. West Winds 5 to 10 Mph.

Tonight 5 Jun Southeast Middlesex

Partly cloudy. Lows in the lower 60s. West Winds around 5 Mph.

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Prospect Hill Temperature Statistics

June Temperature

Boston, Logan International Airport (4.3 miles)

  • Lowest 1 June, 2026

    49.6 °F

  • Average June

    58.2 °F

  • Highest 2 June, 2026

    72 °F

Climate (2021–Present)

Boston, Logan International Airport (4.3 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    60.9 °F
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