Deacon Thomas Lake Weather Forecast

    • 66
    • 87

    Partly Sunny

    • 68
    • 89

    Rain Showers

    • 64
    • 82

    Rain Showers Likely

    • 62
    • 82

    Slight Chance Thunderstorms

    • 63
    • 85

    Mostly Sunny

    • 66
    • 88

    Mostly Sunny

    • 68
    • 90

    Mostly Sunny

Today 7 Jul Sauk

Mostly sunny. Southwest Winds up to 10 Mph.

Tonight 7 Jul Sauk

Partly cloudy. Lows in the mid 60s. Southwest 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 5 July, 2026

    66 °F

  • Average July

    77 °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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