Deacon Thomas Lake Weather Forecast

    • 42
    • 68

    Mostly Sunny

    • 42
    • 68

    Mostly Sunny

    • 48
    • 70

    Mostly Sunny

    • 48
    • 71

    Mostly Sunny

    • 50
    • 69

    Partly Sunny

    • 52
    • 69

    Mostly Cloudy

    • 46
    • 69

    Partly Sunny

Today 19 Oct Sauk

Mostly sunny. Highs in the lower 60s.

Tonight 19 Oct Sauk

Partly cloudy. Patchy fog after midnight. Lows in the lower 40s. Calm Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Deacon Thomas Lake Temperature Statistics

October Temperature

Lone Rock Tri-County Regional Airport (16.2 miles)

  • Lowest 17 October, 2026

    30 °F

  • Average October

    58.2 °F

  • Highest 12 October, 2026

    86.6 °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

    49.6 °F

  • Average High 2021–2026

    60.4 °F
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