Seavey Island Weather Forecast

    • 59
    • 75

    Clearing Late

    • 57
    • 73

    Mostly Sunny

    • 59
    • 68

    Chance Rain Showers

    • 61
    • 69

    Chance Rain Showers

    • 58
    • 72

    Mostly Sunny

    • 58
    • 71

    Mostly Sunny

Today 20 Aug Knox

Patchy fog in the morning. Partly sunny. Highs in the lower 80s. Light and variable Winds.

Tonight 20 Aug Knox

Mostly cloudy in the Evening, then clearing. Lows in the upper 50s. Light and variable Winds.

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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

    69.1 °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

    54.9 °F
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