Harvard University Weather Forecast

    • 24
    • 29

    Chance Snow Showers

    • 33
    • 46

    Rain

    • 24
    • 35

    Slight Chance Snow Showers

    • 24
    • 34

    Slight Chance Snow Showers

    • 25
    • 37

    Chance Rain/Snow

    • 15
    • 33

    Slight Chance Snow Showers

Today 9 Dec Southeast Middlesex

Sunny, cold with Highs in the upper 20s. Light and variable Winds, becoming southwest around 5 Mph this afternoon.

Tonight 9 Dec Southeast Middlesex

Mostly cloudy. A chance of snow Showers, mainly in the evening. Not as cool with Lows in the lower 20s. Southwest Winds 10 to 15 Mph. Chance of snow 30 percent.

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Harvard University Temperature Statistics

December Temperature

Boston, Logan International Airport (5 miles)

  • Lowest 5 December, 2025

    12 °F

  • Average December

    32.9 °F

  • Highest 1 December, 2025

    43 °F

Climate (2020–Present)

Boston, Logan International Airport (5 miles)

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  • Average Low 2020–2025

    47 °F

  • Average 2020–2025

    53.8 °F

  • Average High 2020–2025

    61.1 °F
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