Harvard University Weather Forecast

    • 56
    • 71

    Chance Rain Showers

    • 50
    • 65

    Rain Showers

    • 50
    • 66

    Rain Showers Likely

    • 45
    • 65

    Rain Showers Likely

    • 43
    • 61

    Slight Chance Rain Showers

    • 42
    • 59

    Chance Rain Showers

Today 19 Oct Southeast Middlesex

Mostly sunny. Highs around 70. South Winds around 5 Mph, increasing to around 10 Mph in the afternoon.

Tonight 19 Oct Southeast Middlesex

Partly cloudy. Near steady temperature in the upper 40s. South Winds around 5 Mph.

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Harvard University Temperature Statistics

October Temperature

Boston, Logan International Airport (5 miles)

  • Lowest 10 October, 2025

    41 °F

  • Average October

    58.8 °F

  • Highest 6 October, 2025

    82.9 °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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