Deacon Thomas Lake Weather Forecast

    • 55
    • 88

    Chance Thunderstorms

    • 48
    • 79

    Mostly Sunny

    • 56
    • 83

    Mostly Sunny

    • 52
    • 83

    Mostly Sunny

    • 55
    • 81

    Mostly Sunny

    • 53
    • 82

    Mostly Sunny

    • 53
    • 84

    Mostly Sunny

Today 27 May Sauk

Sunny. A 20 percent chance of light Showers and Thunderstorms late in the afternoon. Near steady temperature in the mid 80s. North Winds up to 5 Mph.

Tonight 27 May Sauk

Partly cloudy. A 50 percent chance of light rain Showers and Thunderstorms through around midnight. Lows in the mid 50s. Northeast 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

    56.5 °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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