Lost Lake Weather Forecast

    • 39
    • 53

    Rain

    • 40
    • 52

    Mostly Cloudy

    • 40
    • 53

    Partly Sunny

    • 45
    • 54

    Mostly Cloudy

    • 43
    • 56

    Mostly Cloudy

    • 45
    • 56

    Mostly Cloudy

Today 30 Oct Island County

Mostly cloudy. A chance of rain Showers in the Morning, then rain Showers in the afternoon. Rainfall Amounts less than a tenth of an inch likely. Highs in the upper 40s to mid 50s. Light wind becoming southeast to 10 Mph in the afternoon.

Tonight 30 Oct Island County

Partly cloudy. Lows in the upper 30s to mid 40s. Southeast wind around 10 Mph.

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Lost Lake Temperature Statistics

October Temperature

Arlington Municipal Airport (14.9 miles)

  • Lowest 12 October, 2026

    32 °F

  • Average October

    51.2 °F

  • Highest 16 October, 2026

    78.1 °F

Climate (2021–2026)

Arlington Municipal Airport (14.9 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    60 °F
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