Pleasant Island Weather Forecast

    • 19
    • 23

    Gradual Clearing

    • 29
    • 35

    Partly Sunny

    • 26
    • 43

    Rain

    • 20
    • 31

    Breezy

    • 23
    • 33

    Mostly Cloudy

    • 18
    • 30

    Chance Snow

Today 27 Dec Knox

Cloudy in the Morning, then becoming partly sunny. Highs in the lower 20s. North Winds around 10 Mph with Gusts up to 20 Mph. Wind chill Values as low as 4 below in the morning.

Tonight 27 Dec Knox

Mostly clear. Lows around 8 above. Light and variable Winds.

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  • Temperature Real-Time

Pleasant Island Temperature Statistics

December Temperature

Rockland, Knox County Regional Airport (5.6 miles)

  • Lowest 9 December, 2025

    -2 °F

  • Average December

    27.6 °F

  • Highest 19 December, 2025

    54 °F

Climate (2020–Present)

Rockland, Knox County Regional Airport (5.6 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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