Deacon Thomas Lake Weather Forecast

    • 31
    • 40

    Mostly Cloudy

    • 22
    • 40

    Partly Sunny

    • 22
    • 37

    Partly Sunny

    • 23
    • 38

    Chance Snow

    • 25
    • 42

    Partly Sunny

    • 25
    • 42

    Chance Snow

Today 9 Feb Sauk

Mostly cloudy. Highs in the upper 30s. South Winds 5 to 10 Mph.

Tonight 9 Feb Sauk

Mostly cloudy. Lows around 30. South Winds up to 10 Mph shifting to the west after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Deacon Thomas Lake Temperature Statistics

February Temperature

Lone Rock Tri-County Regional Airport (16.2 miles)

  • Lowest 4 February, 2026

    -4.5 °F

  • Average February

    18.6 °F

  • Highest 6 February, 2026

    39.9 °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

    38.5 °F

  • Average 2021–2026

    49.2 °F

  • Average High 2021–2026

    60 °F
Get WillyWeather+ to remove ads