Lannon Lake Weather Forecast

    • 27
    • 41

    Increasing Clouds

    • 36
    • 50

    Partly Sunny

    • 39
    • 55

    Partly Sunny

    • 42
    • 54

    Mostly Cloudy

    • 40
    • 56

    Mostly Cloudy

    • 34
    • 49

    Slight Chance Rain

Today 14 Nov Big Stone

Mostly sunny. Highs in the lower 40s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 14 Nov Big Stone

Partly cloudy. Lows in the mid 20s. Southeast Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lannon Lake Temperature Statistics

November Temperature

Wheaton Municipal Airport (16.8 miles)

  • Lowest 6 November, 2026

    26.6 °F

  • Average November

    45.5 °F

  • Highest 2 November, 2026

    64.4 °F

Climate (2021–2026)

Wheaton Municipal Airport (16.8 miles)

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

  • Average Low 2021–2026

    34.8 °F

  • Average 2021–2026

    44.7 °F

  • Average High 2021–2026

    54.5 °F
Get WillyWeather+ to remove ads