Deacon Thomas Lake Weather Forecast

    • 38
    • 64

    Sunny

    • 52
    • 72

    Chance Rain Showers

    • 55
    • 82

    Chance Thunderstorms

    • 53
    • 83

    Chance Rain Showers

    • 62
    • 79

    Rain Showers Likely

    • 58
    • 85

    Rain Showers Likely

    • 49
    • 74

    Chance Rain Showers

Today 13 May Sauk

Cooler. Partly sunny. Highs in the lower 60s. North Winds 10 to 15 Mph.

Tonight 13 May Sauk

Colder, clear. Lows in the upper 30s. North Winds up to 5 Mph. Gusts up to 20 Mph through around midnight.

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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

    49.5 °F

  • Highest 4 May, 2026

    81.6 °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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