Mountain Island Lake Weather Forecast

    • 39
    • 65

    Mostly Sunny

    • 52
    • 72

    Partly Sunny

    • 54
    • 80

    Partly Sunny

    • 61
    • 84

    Mostly Sunny

    • 42
    • 81

    Chance Rain Showers

    • 42
    • 61

    Mostly Cloudy

Today 19 Mar Gaston

Mostly sunny. Highs in the lower 60s. Light and variable Winds, becoming southwest around 5 Mph this afternoon.

Tonight 19 Mar Gaston

Mostly clear. Lows in the upper 30s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mountain Island Lake Temperature Statistics

March Temperature

Charlotte, Charlotte / Douglas International Airport (9.3 miles)

  • Lowest 13 March, 2026

    36 °F

  • Average March

    63 °F

  • Highest 10 March, 2026

    86 °F

Climate (2021–Present)

Charlotte, Charlotte / Douglas International Airport (9.3 miles)

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  • Average Low 2021–2026

    53.5 °F

  • Average 2021–2026

    63.4 °F

  • Average High 2021–2026

    73.8 °F
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