Deacon Thomas Lake Weather Forecast

    • 68
    • 92

    Mostly Sunny

    • 70
    • 94

    Mostly Sunny

    • 70
    • 95

    Mostly Sunny

    • 69
    • 91

    Partly Sunny

    • 68
    • 90

    Partly Sunny

    • 67
    • 89

    Slight Chance Thunderstorms

Today 13 Jul Sauk

Very warm. Sunny. Highs in the lower 90s. West Winds up to 10 Mph.

Tonight 13 Jul Sauk

Mostly clear. Lows in the upper 60s. West 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 7 July, 2026

    59.6 °F

  • Average July

    75.9 °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

    38.6 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    60.3 °F
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