Seavey Island Weather Forecast

    • 64
    • 71

    Mostly Cloudy

    • 60
    • 71

    Chance Rain Showers

    • 58
    • 72

    Mostly Sunny

    • 61
    • 71

    Partly Sunny

    • 58
    • 70

    Partly Sunny

    • 59
    • 66

    Chance Rain Showers

Today 27 Aug Knox

Patchy fog in the morning. Partly sunny. Humid with Highs in the upper 70s. South Winds around 10 Mph.

Tonight 27 Aug Knox

Partly cloudy. A chance of Showers after midnight. Humid with Lows in the mid 60s. South Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seavey Island Temperature Statistics

August Temperature

Rockland, Knox County Regional Airport (6.8 miles)

  • Lowest 16 August, 2026

    54 °F

  • Average August

    68.5 °F

  • Highest 6 August, 2026

    86 °F

Climate (2021–2026)

Rockland, Knox County Regional Airport (6.8 miles)

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  • Average Low 2021–2026

    39.5 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    54.8 °F
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