Harvard University Weather Forecast

    • 32
    • 52

    Becoming Sunny

    • 37
    • 54

    Sunny

    • 43
    • 58

    Mostly Cloudy

    • 45
    • 60

    Partly Sunny

    • 44
    • 55

    Partly Sunny

    • 45
    • 58

    Mostly Cloudy

    • 44
    • 58

    Partly Sunny

Today 17 Oct Southeast Middlesex

Mostly sunny. Much cooler with Highs in the lower 50s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 17 Oct Southeast Middlesex

Clear. Areas of frost after midnight. Much Colder with Lows around 30. Northwest Winds 5 to 10 Mph. Gusts up to 25 Mph this evening.

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Harvard University Temperature Statistics

October Temperature

Boston, Logan International Airport (5 miles)

  • Lowest 7 October, 2026

    43.6 °F

  • Average October

    61.4 °F

  • Highest 2 October, 2026

    87.7 °F

Climate (2021–2026)

Boston, Logan International Airport (5 miles)

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  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    60.9 °F
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