Owls Head Harbor Weather Forecast

    • 54
    • 71

    Mostly Sunny

    • 54
    • 72

    Mostly Sunny

    • 56
    • 72

    Partly Sunny

    • 58
    • 73

    Partly Sunny

    • 46
    • 72

    Mostly Sunny

    • 47
    • 66

    Mostly Sunny

Today 15 Sep Knox

Mostly sunny. Highs in the mid 70s. Light and variable Winds.

Tonight 15 Sep Knox

Mostly clear. Patchy fog after midnight. Lows in the lower 50s. Light and variable Winds.

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  • Temperature Real-Time

Owls Head Harbor Temperature Statistics

September Temperature

Rockland, Knox County Regional Airport (2.5 miles)

  • Lowest 10 September, 2025

    43 °F

  • Average September

    60.2 °F

  • Highest 1 September, 2025

    75.9 °F

Climate (2020–Present)

Rockland, Knox County Regional Airport (2.5 miles)

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  • Average Low 2020–2025

    39.9 °F

  • Average 2020–2025

    48 °F

  • Average High 2020–2025

    55.3 °F
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