Outer Brewster Island Weather Forecast

    • 64
    • 67

    Slight Chance Rain Showers

    • 68
    • 74

    Chance Rain Showers

    • 64
    • 77

    Mostly Sunny

    • 65
    • 73

    Mostly Sunny

    • 67
    • 76

    Mostly Sunny

    • 68
    • 76

    Chance Rain Showers

    • 68
    • 75

    Chance Rain Showers

Today 22 Aug Suffolk

Cloudy with a slight chance of Showers with patchy drizzle. Patchy fog. Near steady temperature in the upper 60s. Northeast Winds around 10 Mph. Chance of rain 20 percent.

Tonight 22 Aug Suffolk

Cloudy with a slight chance of Showers with patchy drizzle. Patchy fog. Near steady temperature in the mid 60s. Northeast Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Outer Brewster Island Temperature Statistics

August Temperature

Boston, Logan International Airport (6.8 miles)

  • Lowest 16 August, 2026

    62.7 °F

  • Average August

    77.8 °F

  • Highest 7 August, 2026

    94.6 °F

Climate (2021–2026)

Boston, Logan International Airport (6.8 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    61 °F
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