Thompson Island Weather Forecast

    • 25
    • 35

    Chance Rain/Snow

    • 32
    • 38

    Partly Sunny

    • 32
    • 40

    Breezy

    • 34
    • 42

    Rain/Snow Likely

    • 18
    • 40

    Slight Chance Rain/Snow

    • 26
    • 31

    Partly Sunny

Today 23 Mar Knox

Cloudy. A chance of snow in the Morning, then a chance of snow or rain Showers in the afternoon. Highs in the mid 30s. Northeast Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of precipitation 50 percent.

Tonight 23 Mar Knox

Cloudy with a 20 percent chance of snow. Areas of fog. Lows in the upper 20s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thompson Island Temperature Statistics

March Temperature

Rockland, Knox County Regional Airport (15.5 miles)

  • Lowest 2 March, 2026

    3 °F

  • Average March

    33.9 °F

  • Highest 10 March, 2026

    57 °F

Climate (2021–Present)

Rockland, Knox County Regional Airport (15.5 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    55 °F
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