Mark Island Weather Forecast

    • 54
    • 56

    Rain Showers Likely

    • 55
    • 57

    Chance Rain Showers

    • 57
    • 66

    Chance Rain Showers

    • 54
    • 65

    Mostly Sunny

    • 55
    • 63

    Chance Rain Showers

    • 57
    • 65

    Partly Sunny

    • 59
    • 68

    Partly Sunny

Today 17 Jun Coastal Hancock

Patchy fog this morning. Mostly cloudy with a slight chance of drizzle this Morning, then partly sunny this afternoon. Highs in the upper 60s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 17 Jun Coastal Hancock

Mostly cloudy. Scattered Showers this Evening, then Showers likely after midnight. Patchy fog this Evening, then Areas of fog after midnight. Lows in the mid 50s. South Winds 5 to 10 Mph. Chance of rain 70 percent.

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Mark Island Temperature Statistics

June Temperature

Rockland, Knox County Regional Airport (19.9 miles)

  • Lowest 3 June, 2025

    39.9 °F

  • Average June

    58.7 °F

  • Highest 12 June, 2025

    80.1 °F

Climate (2020–Present)

Rockland, Knox County Regional Airport (19.9 miles)

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  • Average Low 2020–2025

    40 °F

  • Average 2020–2025

    48 °F

  • Average High 2020–2025

    55.3 °F
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