Deacon Thomas Lake Weather Forecast

    • 60
    • 83

    Becoming Sunny

    • 60
    • 88

    Slight Chance Thunderstorms

    • 52
    • 82

    Chance Thunderstorms

    • 54
    • 84

    Partly Sunny

    • 53
    • 80

    Partly Sunny

    • 52
    • 77

    Partly Sunny

Today 25 May Sauk

Partly sunny early in the afternoon then clearing. Highs in the lower 80s. Southwest Winds 10 to 15 Mph.

Tonight 25 May Sauk

Clear. Lows in the lower 60s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Deacon Thomas Lake Temperature Statistics

May Temperature

Lone Rock Tri-County Regional Airport (16.2 miles)

  • Lowest 6 May, 2026

    27.6 °F

  • Average May

    55.4 °F

  • Highest 16 May, 2026

    85.6 °F

Climate (2021–Present)

Lone Rock Tri-County Regional Airport (16.2 miles)

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  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    60.3 °F
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