Deacon Thomas Lake Weather Forecast

    • 57
    • 78

    Mostly Sunny

    • 59
    • 84

    Slight Chance Rain Showers

    • 60
    • 87

    Mostly Sunny

    • 58
    • 87

    Slight Chance Thunderstorms

    • 54
    • 82

    Partly Sunny

    • 52
    • 79

    Mostly Sunny

Today 24 May Sauk

Sunny. Highs in the upper 70s. Northwest Winds 5 to 10 Mph.

Tonight 24 May Sauk

Mostly clear through around Midnight, then a 20 percent chance of light rain Showers after midnight. Partly cloudy early in the morning. Lows in the upper 50s. South Winds up to 5 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

    55.1 °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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