Merchant Island Weather Forecast

    • 34
    • 40

    Rain

    • 33
    • 44

    Mostly Sunny

    • 32
    • 43

    Partly Sunny

    • 33
    • 43

    Partly Sunny

    • 36
    • 42

    Chance Rain

    • 34
    • 42

    Chance Rain

Today 29 Mar Knox

Rain. Highs in the lower 40s. North Winds 15 to 20 Mph. Gusts up to 30 Mph, increasing to 40 Mph this afternoon. Chance of rain 90 percent.

Tonight 29 Mar Knox

Mostly cloudy. Scattered rain and snow Showers in the Evening, then isolated rain Showers after midnight. Lows in the lower 30s. Northwest Winds 15 to 20 Mph with Gusts up to 40 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

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Merchant Island Temperature Statistics

March Temperature

Rockland, Knox County Regional Airport (22.4 miles)

  • Lowest 22 March, 2024

    19.9 °F
  • Average March

    36.5 °F
  • Highest 3 March, 2024

    51.1 °F

Climate (2019–Present)

Rockland, Knox County Regional Airport (22.4 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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