Deacon Thomas Lake Weather Forecast

    • 42
    • 70

    Mostly Cloudy

    • 42
    • 64

    Partly Sunny

    • 44
    • 63

    Mostly Cloudy

    • 47
    • 63

    Chance Rain Showers

    • 50
    • 71

    Mostly Cloudy

    • 53
    • 78

    Partly Sunny

    • 57
    • 83

    Partly Sunny

Today 19 May Sauk

Mostly cloudy. Northwest Winds 10 to 15 Mph.

Tonight 19 May Sauk

Much Colder. Mostly cloudy through around midnight then becoming partly cloudy. Lows in the lower 40s. Northwest Winds 5 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Deacon Thomas Lake Temperature Statistics

May Temperature

Lone Rock Tri-County Regional Airport (16.2 miles)

  • Lowest 6 May, 2026

    27.6 °F

  • Average May

    53.8 °F

  • Highest 16 May, 2026

    85.6 °F

Climate (2021–Present)

Lone Rock Tri-County Regional Airport (16.2 miles)

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

  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    60.3 °F
Get WillyWeather+ to remove ads