Deacon Thomas Lake Weather Forecast

    • 55
    • 84

    Mostly Cloudy

    • 52
    • 75

    Mostly Cloudy

    • 54
    • 79

    Mostly Cloudy

    • 53
    • 82

    Partly Sunny

    • 55
    • 83

    Mostly Sunny

    • 62
    • 86

    Slight Chance Thunderstorms

    • 64
    • 86

    Chance Thunderstorms

Today 29 May Sauk

Mostly sunny. East Winds up to 5 Mph.

Tonight 29 May Sauk

Mostly cloudy then becoming partly cloudy after midnight then becoming mostly cloudy. Lows in the mid 50s. East Winds up 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

    57.9 °F

  • Highest 26 May, 2026

    87.1 °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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