Lost Lake Weather Forecast

    • 53
    • 75

    Gradual Clearing

    • 55
    • 76

    Increasing Clouds

    • 55
    • 76

    Mostly Cloudy

    • 54
    • 76

    Mostly Cloudy

    • 54
    • 73

    Partly Sunny

    • 55
    • 76

    Partly Sunny

    • 56
    • 78

    Mostly Sunny

Today 8 Jul Island County

Mostly cloudy until late afternoon then becoming mostly sunny. Highs in the mid 60s to lower 70s. West wind 10 to 15 Mph.

Tonight 8 Jul Island County

Partly cloudy until early morning then becoming mostly cloudy. Lows in the upper 40s to mid 50s. West wind 10 to 15 Mph with Gusts to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lost Lake Temperature Statistics

July Temperature

Arlington Municipal Airport (14.9 miles)

  • Lowest 5 July, 2026

    46.4 °F

  • Average July

    60.6 °F

  • Highest 6 July, 2026

    81 °F

Climate (2021–2026)

Arlington Municipal Airport (14.9 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    59.9 °F
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