Deacon Thomas Lake Weather Forecast

    • 64
    • 82

    Chance Thunderstorms

    • 60
    • 82

    Partly Sunny

    • 60
    • 84

    Mostly Sunny

    • 64
    • 85

    Partly Sunny

    • 66
    • 87

    Rain Showers Likely

    • 63
    • 84

    Rain Showers Likely

    • 61
    • 83

    Partly Sunny

Today 4 Jul Sauk

Mostly cloudy with scattered light Showers and chance of Thunderstorms. Northeast Winds 5 to 10 Mph with Gusts to around 30 Mph. Chance of precipitation 50 percent.

Tonight 4 Jul Sauk

Mostly cloudy. Chance of light Showers and slight chance of Thunderstorms through around Midnight, then slight chance of light Showers after midnight. Lows in the lower 60s. Northeast Winds up to 5 Mph. Chance of precipitation 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Deacon Thomas Lake Temperature Statistics

July Temperature

Lone Rock Tri-County Regional Airport (16.2 miles)

  • Lowest 2 July, 2026

    68 °F

  • Average July

    78.9 °F

  • Highest 1 July, 2026

    92.6 °F

Climate (2021–2026)

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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