Deacon Thomas Lake Weather Forecast

    • 60
    • 87

    Slight Chance Thunderstorms

    • 54
    • 87

    Chance Thunderstorms

    • 49
    • 80

    Mostly Sunny

    • 53
    • 82

    Mostly Sunny

    • 51
    • 80

    Mostly Sunny

    • 52
    • 79

    Mostly Sunny

Today 26 May Sauk

Sunny. Near steady temperature in the mid 80s. Southwest Winds 5 to 10 Mph.

Tonight 26 May Sauk

Partly cloudy through around Midnight, then mostly cloudy with slight chance of light Showers and Thunderstorms after midnight. Mostly cloudy with slight chance of light Showers early in the morning. Lows around 60. Southwest Winds up to 5 Mph shifting to the east after midnight. Chance of precipitation 20 percent.

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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 °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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