Lost Lake Weather Forecast

    • 47
    • 66

    Chance Rain

    • 49
    • 68

    Partly Sunny

    • 53
    • 74

    Rain Likely

    • 45
    • 59

    Chance Rain

    • 48
    • 57

    Rain Likely

    • 46
    • 57

    Rain Likely

Today 14 Oct Island County

Cloudy with a slight chance of rain in the Morning, then mostly cloudy in the afternoon. Highs in the upper 50s to mid 60s. Southeast wind to 10 Mph.

Tonight 14 Oct Island County

Partly cloudy. Lows in the mid 40s to lower 50s. Light wind.

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Lost Lake Temperature Statistics

October Temperature

Arlington Municipal Airport (14.9 miles)

  • Lowest 11 October, 2026

    34 °F

  • Average October

    54.5 °F

  • Highest 2 October, 2026

    71.1 °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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