Lost Lake Weather Forecast

    • 49
    • 66

    Increasing Clouds

    • 53
    • 69

    Mostly Cloudy

    • 48
    • 61

    Rain Likely

    • 46
    • 59

    Partly Sunny

    • 44
    • 60

    Mostly Sunny

    • 46
    • 59

    Partly Sunny

    • 48
    • 61

    Mostly Cloudy

Today 7 Oct Island County

Partly sunny. A slight chance of rain in the morning. Highs in the upper 50s.

Tonight 7 Oct Island County

Partly cloudy until early morning then becoming mostly cloudy. Lows in the mid 40s to lower 50s. Northwest wind to 10 Mph in the evening becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lost Lake Temperature Statistics

October Temperature

Arlington Municipal Airport (14.9 miles)

  • Lowest 5 October, 2026

    46 °F

  • Average October

    57.8 °F

  • Highest 2 October, 2026

    71.1 °F

Climate (2021–2026)

Arlington Municipal Airport (14.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    59.9 °F
Get WillyWeather+ to remove ads