Harvard University Weather Forecast

    • 50
    • 61

    Rain Showers

    • 48
    • 73

    Rain Showers Likely

    • 44
    • 61

    Chance Rain Showers

    • 45
    • 62

    Partly Sunny

    • 48
    • 64

    Mostly Cloudy

    • 47
    • 63

    Rain Showers Likely

Today 9 May Southeast Middlesex

A chance of Showers this Morning, then Showers this afternoon. Highs around 60. South Winds 5 to 10 Mph. Gusts up to 20 Mph this afternoon. Chance of rain 80 percent.

Tonight 9 May Southeast Middlesex

Mostly cloudy. Showers with isolated Thunderstorms in the Evening, then a slight chance of Showers after midnight. Patchy fog. Lows in the upper 40s. South Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 80 percent.

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Harvard University Temperature Statistics

May Temperature

Boston, Logan International Airport (5 miles)

  • Lowest 3 May, 2026

    44.7 °F

  • Average May

    57.7 °F

  • Highest 5 May, 2026

    79.6 °F

Climate (2021–Present)

Boston, Logan International Airport (5 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    61 °F
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