Lost Lake Weather Forecast

    • 45
    • 58

    Increasing Clouds

    • 44
    • 58

    Mostly Cloudy

    • 44
    • 58

    Mostly Sunny

    • 46
    • 61

    Partly Sunny

    • 46
    • 57

    Chance Rain

    • 44
    • 56

    Slight Chance Rain

Today 18 Oct Island County

Sunny in the morning then becoming mostly sunny. Patchy fog in the morning. Highs in the 50s. Northwest wind to 10 Mph.

Tonight 18 Oct Island County

Cloudy. Lows in the 40s. 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 12 October, 2026

    32 °F

  • Average October

    54 °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

    42.6 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    60 °F
Get WillyWeather+ to remove ads