Lost Lake Weather Forecast

    • 55
    • 78

    Increasing Clouds

    • 56
    • 79

    Mostly Cloudy

    • 54
    • 76

    Mostly Cloudy

    • 53
    • 73

    Mostly Cloudy

    • 53
    • 68

    Chance Rain

    • 53
    • 71

    Slight Chance Rain

Today 28 Jun Island County

Mostly cloudy in the morning then becoming mostly sunny. Highs in the upper 60s to mid 70s. South wind to 10 Mph in the morning becoming light.

Tonight 28 Jun Island County

Partly cloudy in the evening then becoming cloudy. Lows in the lower to mid 50s. West wind to 10 Mph becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lost Lake Temperature Statistics

June Temperature

Arlington Municipal Airport (14.9 miles)

  • Lowest 1 June, 2026

    39.9 °F

  • Average June

    61.4 °F

  • Highest 23 June, 2026

    87.1 °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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