Deacon Thomas Lake Weather Forecast

    • 70
    • 90

    Slight Chance Thunderstorms

    • 69
    • 90

    Rain Showers Likely

    • 69
    • 87

    Rain Showers Likely

    • 67
    • 87

    Chance Thunderstorms

    • 64
    • 84

    Slight Chance Rain Showers

    • 62
    • 83

    Partly Sunny

Today 1 Sep Sauk

Warm and humid. Partly sunny. Areas of fog in the morning. Highs in the upper 80s. Southwest Winds up to 10 Mph. Highest heat index Readings 95 to 98 in the afternoon.

Tonight 1 Sep Sauk

Partly cloudy until early morning then becoming mostly cloudy. Slight chance of light Showers and Thunderstorms after midnight. Slight chance of light Showers early in the morning. Lows in the upper 60s. Southwest Winds up to 5 Mph. Chance of precipitation 20 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

  • Average September

  • Highest

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

    38.6 °F
  • Average 2021–2026

    49.5 °F
  • Average High 2021–2026

    60.3 °F
Get WillyWeather+ to remove ads