Deacon Thomas Lake Weather Forecast

    • 61
    • 82

    Becoming Sunny

    • 69
    • 87

    Slight Chance Thunderstorms

    • 73
    • 91

    Chance Thunderstorms

    • 68
    • 92

    Slight Chance Thunderstorms

    • 64
    • 89

    Mostly Sunny

    • 64
    • 88

    Slight Chance Thunderstorms

Today 24 Jul Sauk

Partly sunny. Highs around 80. Southwest Winds 5 to 10 Mph.

Tonight 24 Jul Sauk

Partly cloudy. Lows in the lower 60s. Southwest Winds up to 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Deacon Thomas Lake Temperature Statistics

July Temperature

Lone Rock Tri-County Regional Airport (16.2 miles)

  • Lowest 22 July, 2026

    50 °F

  • Average July

    75.8 °F

  • Highest 15 July, 2026

    95.6 °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

    38.6 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    60.4 °F
Get WillyWeather+ to remove ads