Deacon Thomas Lake Weather Forecast

    • 56
    • 77

    Chance Rain Showers

    • 50
    • 77

    Becoming Sunny

    • 50
    • 81

    Mostly Sunny

    • 58
    • 84

    Partly Sunny

    • 63
    • 86

    Chance Rain Showers

    • 63
    • 85

    Chance Thunderstorms

    • 63
    • 86

    Chance Thunderstorms

Today 31 May Sauk

Partly sunny. Chance of Sprinkles. Southeast Winds around 5 Mph.

Tonight 31 May Sauk

Mostly cloudy. Chance of Sprinkles in the Evening, then chance of light rain Showers in the late evening and overnight. Lows in the mid 50s. East Winds up to 5 Mph. Chance of Showers 30 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

    58.6 °F

  • Highest 27 May, 2026

    88.6 °F

Climate (2021–Present)

Lone Rock Tri-County Regional Airport (16.2 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    60.3 °F
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