Deacon Thomas Lake Weather Forecast

    • 62
    • 81

    Chance Rain Showers

    • 58
    • 80

    Chance Thunderstorms

    • 54
    • 80

    Mostly Sunny

    • 54
    • 78

    Partly Sunny

    • 58
    • 79

    Partly Sunny

    • 62
    • 82

    Chance Rain Showers

Today 20 Aug Sauk

Sunny. Highs in the lower 80s. Southwest Winds up to 5 Mph.

Tonight 20 Aug Sauk

Partly cloudy through around Midnight, then mostly cloudy with chance of light Showers after midnight. Mostly cloudy with chance of light Showers and slight chance of Thunderstorms early in the morning. Lows in the lower 60s. South Winds 5 to 10 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Deacon Thomas Lake Temperature Statistics

August Temperature

Lone Rock Tri-County Regional Airport (16.2 miles)

  • Lowest 3 August, 2026

    57.7 °F

  • Average August

    71.8 °F

  • Highest 10 August, 2026

    85.6 °F

Climate (2021–2026)

Lone Rock Tri-County Regional Airport (16.2 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    49.5 °F

  • Average High 2021–2026

    60.4 °F
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