Prospect Hill Weather Forecast

    • 64
    • 82

    Becoming Sunny

    • 64
    • 83

    Sunny

    • 73
    • 92

    Mostly Sunny

    • 80
    • 97

    Hot

    • 74
    • 99

    Hot

    • 71
    • 90

    Mostly Sunny

Today 11 Jul Southeast Middlesex

Sunny. Near steady temperature in the lower 80s. East Winds 5 to 10 Mph.

Tonight 11 Jul Southeast Middlesex

Mostly clear. Lows in the lower 60s. East Winds around 5 Mph, becoming north after midnight.

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Prospect Hill Temperature Statistics

July Temperature

Boston, Logan International Airport (4.3 miles)

  • Lowest 8 July, 2026

    61.6 °F

  • Average July

    79.1 °F

  • Highest 2 July, 2026

    101.6 °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

    61 °F
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