Thompson Island Weather Forecast

    • 43
    • 50

    Slight Chance Rain Showers

    • 43
    • 49

    Rain Showers Likely

    • 43
    • 51

    Mostly Cloudy

    • 44
    • 49

    Mostly Cloudy

    • 45
    • 48

    Chance Rain Showers

    • 47
    • 57

    Slight Chance Rain Showers

Today 1 May Knox

Mostly cloudy. Highs in the lower 50s. Light and variable Winds.

Tonight 1 May Knox

Partly cloudy. Lows in the lower 40s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thompson Island Temperature Statistics

May Temperature

Rockland, Knox County Regional Airport (15.5 miles)

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  • Average May

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Climate (2019–Present)

Rockland, Knox County Regional Airport (15.5 miles)

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  • Average Low 2019–2024

    39.7 °F

  • Average 2019–2024

    47.8 °F

  • Average High 2019–2024

    55.1 °F
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