Deacon Thomas Lake Weather Forecast

    • 44
    • 59

    Mostly Cloudy

    • 50
    • 66

    Rain Showers Likely

    • 51
    • 72

    Slight Chance Thunderstorms

    • 53
    • 78

    Mostly Sunny

    • 56
    • 83

    Partly Sunny

    • 59
    • 85

    Partly Sunny

Today 21 May Sauk

Mostly cloudy. Slight chance of Sprinkles in the late morning and afternoon. Highs in the upper 50s. East Winds 10 to 15 Mph.

Tonight 21 May Sauk

Mostly cloudy. Lows in the lower 40s. East Winds 5 to 10 Mph with Gusts to around 25 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

    38.6 °F
  • Average 2021–2026

    49.4 °F
  • Average High 2021–2026

    60.3 °F
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