Deacon Thomas Lake Weather Forecast

    • 63
    • 78

    Rain Showers Likely

    • 64
    • 80

    Rain Showers

    • 68
    • 83

    Rain Showers Likely

    • 61
    • 82

    Partly Sunny

    • 59
    • 79

    Partly Sunny

    • 62
    • 80

    Partly Sunny

Today 13 Aug Sauk

Mostly cloudy. Areas of fog in the morning. Patchy smoke in the morning. Chance of light Showers in the morning. Light Showers likely late in the Morning, then chance of light Showers in the afternoon. Highs in the upper 70s. Southeast Winds up to 10 Mph. Chance of Showers 70 percent.

Tonight 13 Aug Sauk

Partly cloudy after midnight then becoming mostly cloudy. Patchy fog early in the morning. Near steady temperature in the mid 60s. Calm Winds.

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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 °F

  • Highest 10 August, 2026

    84.9 °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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