Matinicus Harbor Weather Forecast

    • 10
    • 25

    Mostly Sunny

    • 31
    • 36

    Rain/Snow Likely

    • 36
    • 47

    Rain

    • 26
    • 41

    Slight Chance Snow

    • 28
    • 32

    Partly Sunny

    • 24
    • 34

    Chance Snow

    • 21
    • 30

    Blustery

Today 8 Dec Knox

Mostly sunny. Highs in the lower 20s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 8 Dec Knox

Mostly clear. Lows around 2 above. Northwest Winds around 10 Mph with Gusts up to 25 Mph in the Evening, becoming light and variable.

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Matinicus Harbor Temperature Statistics

December Temperature

Rockland, Knox County Regional Airport (17.4 miles)

  • Lowest 5 December, 2025

    5 °F

  • Average December

    26.3 °F

  • Highest 1 December, 2025

    41 °F

Climate (2020–Present)

Rockland, Knox County Regional Airport (17.4 miles)

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  • Average Low 2020–2025

    39.9 °F

  • Average 2020–2025

    47.9 °F

  • Average High 2020–2025

    55.2 °F
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