Island Weather Forecast

    • 57
    • 73

    Chance Rain Showers

    • 51
    • 71

    Mostly Sunny

    • 58
    • 77

    Mostly Sunny

    • 58
    • 79

    Mostly Cloudy

    • 65
    • 76

    Chance Rain Showers

    • 59
    • 81

    Slight Chance Rain Showers

Today 5 Sep Southeast Middlesex

Partly sunny. A chance of Showers this afternoon. Cooler with Highs in the lower 70s. North Winds 5 to 10 Mph, becoming northeast this afternoon. Chance of rain 40 percent.

Tonight 5 Sep Southeast Middlesex

Mostly cloudy with a chance of Showers in the Evening, then partly cloudy after midnight. Lows in the upper 50s. North Winds around 5 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Island Temperature Statistics

September Temperature

Laurence G Hanscom Field Airport (8.1 miles)

  • Lowest 2 September, 2026

    60.1 °F

  • Average September

    65.6 °F

  • Highest 2 September, 2026

    73.9 °F

Climate (2021–2026)

Laurence G Hanscom Field Airport (8.1 miles)

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  • Average Low 2021–2026

    41.2 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.7 °F
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