Pleasant Island Weather Forecast

    • 28
    • 33

    Breezy

    • 24
    • 38

    Chance Rain

    • 5
    • 27

    Blustery

    • 3
    • 9

    Cold

    • 10
    • 13

    Mostly Cloudy

    • 13
    • 19

    Mostly Cloudy

Today 21 Jan Knox

Partly sunny. A slight chance of snow in the afternoon. Highs in the upper 20s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of snow 20 percent. Wind chill Values as low as 8 below in the morning.

Tonight 21 Jan Knox

Snow likely. Snow accumulation of 1 to 3 Inches possible. Lows in the lower 20s. Southwest Winds around 10 Mph with Gusts up to 30 Mph. Chance of snow 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pleasant Island Temperature Statistics

January Temperature

Rockland, Knox County Regional Airport (5.6 miles)

  • Lowest 5 January, 2026

    6.1 °F

  • Average January

    27.8 °F

  • Highest 14 January, 2026

    46.9 °F

Climate (2021–Present)

Rockland, Knox County Regional Airport (5.6 miles)

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  • Average Low 2021–2026

    39.7 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    55 °F
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