Deacon Thomas Lake Weather Forecast

    • 40
    • 67

    Becoming Sunny

    • 45
    • 65

    Sunny

    • 51
    • 73

    Mostly Sunny

    • 46
    • 71

    Mostly Sunny

    • 46
    • 69

    Partly Sunny

    • 48
    • 69

    Mostly Sunny

Today 4 Oct Sauk

Sunny. Highs in the mid 60s. Northwest Winds 5 to 10 Mph.

Tonight 4 Oct Sauk

Clear. Lows around 40. Northwest Winds up to 5 Mph.

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Deacon Thomas Lake Temperature Statistics

October Temperature

Lone Rock Tri-County Regional Airport (16.2 miles)

  • Lowest 1 October, 2026

    51.1 °F

  • Average October

    62.5 °F

  • Highest 1 October, 2026

    66 °F

Climate (2021–2026)

Lone Rock Tri-County Regional Airport (16.2 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    60.3 °F
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