Massachusetts Institute of Technology Weather Forecast

    • 53
    • 66

    Rain Showers

    • 53
    • 74

    Mostly Sunny

    • 55
    • 72

    Mostly Cloudy

    • 54
    • 70

    Chance Rain Showers

    • 53
    • 78

    Mostly Sunny

    • 50
    • 67

    Mostly Sunny

Today 7 Sep Southeast Middlesex

Showers with isolated Thunderstorms in the Morning, then Showers likely in the afternoon. Patchy fog. Much cooler with Highs in the upper 60s. North Winds around 5 Mph. Chance of rain 90 percent.

Tonight 7 Sep Southeast Middlesex

Showers likely. Patchy fog. Near steady temperature in the mid 60s. North Winds around 5 Mph. Chance of rain 70 percent.

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Massachusetts Institute of Technology Temperature Statistics

September Temperature

Boston, Logan International Airport (3.7 miles)

  • Lowest 4 September, 2025

    59 °F

  • Average September

    67 °F

  • Highest 4 September, 2025

    78.1 °F

Climate (2020–Present)

Boston, Logan International Airport (3.7 miles)

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  • Average Low 2020–2025

    46.9 °F

  • Average 2020–2025

    53.8 °F

  • Average High 2020–2025

    61.1 °F
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