Prospect Hill Weather Forecast

    • 60
    • 88

    Becoming Sunny

    • 54
    • 71

    Chance Rain Showers

    • 53
    • 69

    Rain Showers Likely

    • 48
    • 66

    Chance Rain Showers

    • 52
    • 69

    Partly Sunny

    • 52
    • 69

    Slight Chance Rain Showers

Today 27 May Southeast Middlesex

Mostly cloudy this Morning, then becoming partly sunny. Highs in the upper 80s. West Winds 5 to 10 Mph. Gusts up to 20 Mph this afternoon.

Tonight 27 May Southeast Middlesex

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the upper 50s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Prospect Hill Temperature Statistics

May Temperature

Boston, Logan International Airport (4.3 miles)

  • Lowest 9 May, 2026

    42.7 °F

  • Average May

    60.5 °F

  • Highest 19 May, 2026

    96.7 °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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