Deacon Thomas Lake Weather Forecast

    • 56
    • 70

    Rain Showers

    • 50
    • 67

    Slight Chance Rain Showers

    • 46
    • 64

    Chance Rain Showers

    • 45
    • 63

    Partly Sunny

    • 47
    • 66

    Partly Sunny

    • 49
    • 69

    Partly Sunny

Today 19 Sep Sauk

Rain Showers and slight chance of Thunderstorms in the Morning, then rain Showers and chance of Thunderstorms in the afternoon. Some Thunderstorms may produce heavy rainfall in the morning. Highs in the upper 60s. Southeast Winds 5 to 10 Mph. Chance of precipitation 80 percent.

Tonight 19 Sep Sauk

Cloudy. Rain Showers likely and slight chance of Thunderstorms in the Evening, then chance of light rain Showers in the late evening and overnight. Lows in the mid 50s. Northeast Winds 5 to 15 Mph. Chance of precipitation 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Deacon Thomas Lake Temperature Statistics

September Temperature

Lone Rock Tri-County Regional Airport (16.2 miles)

  • Lowest 14 September, 2026

    42.7 °F

  • Average September

    70 °F

  • Highest 1 September, 2026

    89.7 °F

Climate (2021–2026)

Lone Rock Tri-County Regional Airport (16.2 miles)

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

  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    60.4 °F
Get WillyWeather+ to remove ads