Prospect Hill Weather Forecast

    • 42
    • 71

    Rain

    • 27
    • 49

    Partly Sunny

    • 26
    • 38

    Partly Sunny

    • 39
    • 50

    Partly Sunny

    • 45
    • 60

    Slight Chance Rain

    • 45
    • 56

    Chance Rain

    • 47
    • 62

    Chance Rain

Today 26 Mar Southeast Middlesex

Mostly cloudy. Not as cool with Highs around 70. Southwest Winds around 10 Mph with Gusts up to 25 Mph.

Tonight 26 Mar Southeast Middlesex

Rain. Patchy fog after midnight. Lows in the lower 40s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming west after midnight. Chance of rain 70 percent.

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Prospect Hill Temperature Statistics

March Temperature

Boston, Logan International Airport (4.3 miles)

  • Lowest 2 March, 2026

    12.7 °F

  • Average March

    40.8 °F

  • Highest 10 March, 2026

    75.7 °F

Climate (2021–Present)

Boston, Logan International Airport (4.3 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    61 °F
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