Prospect Hill Weather Forecast

    • 65
    • 82

    Mostly Sunny

    • 71
    • 92

    Rain Showers Likely

    • 76
    • 99

    Chance Rain Showers

    • 80
    • 103

    Hot

    • 75
    • 101

    Slight Chance Thunderstorms

    • 71
    • 93

    Chance Thunderstorms

Today 29 Jun Southeast Middlesex

Sunny. Highs in the lower 80s. Northeast Winds 5 to 10 Mph.

Tonight 29 Jun Southeast Middlesex

Mostly clear. Lows in the mid 60s. Southeast Winds around 5 Mph, becoming south after midnight.

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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

    72.3 °F

  • Highest 14 June, 2026

    91.7 °F

Climate (2021–2026)

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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