Deacon Thomas Lake Weather Forecast

    • 42
    • 63

    Partly Sunny

    • 44
    • 61

    Mostly Cloudy

    • 49
    • 64

    Rain Showers Likely

    • 51
    • 71

    Slight Chance Thunderstorms

    • 52
    • 78

    Mostly Sunny

    • 56
    • 83

    Partly Sunny

    • 59
    • 85

    Chance Rain Showers

Today 20 May Sauk

Partly sunny. Northeast Winds 5 to 10 Mph.

Tonight 20 May Sauk

Mostly cloudy until early morning then becoming partly cloudy. Lows in the lower 40s. East Winds 5 to 10 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

    54.7 °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