Deacon Thomas Lake Weather Forecast

    • 60
    • 82

    Slight Chance Thunderstorms

    • 58
    • 84

    Mostly Sunny

    • 63
    • 86

    Partly Sunny

    • 68
    • 86

    Rain Showers Likely

    • 62
    • 83

    Chance Thunderstorms

    • 61
    • 82

    Partly Sunny

    • 62
    • 84

    Partly Sunny

Today 5 Jul Sauk

Partly sunny with a 20 percent chance of Showers and Thunderstorms. Northeast Winds 5 to 10 Mph.

Tonight 5 Jul Sauk

Clear. Patchy fog early in the morning. Lows in the upper 50s. Northeast Winds up to 5 Mph.

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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 3 July, 2026

    66.9 °F

  • Average July

    78.3 °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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