Deacon Thomas Lake Weather Forecast

    • 53
    • 73

    Sunny

    • 35
    • 79

    Rain Showers

    • 30
    • 47

    Mostly Sunny

    • 27
    • 50

    Mostly Sunny

    • 47
    • 60

    Partly Sunny

    • 45
    • 72

    Mostly Sunny

    • 47
    • 70

    Mostly Sunny

Today 16 Apr Sauk

Sunny. West Winds up to 5 Mph.

Tonight 16 Apr Sauk

Clear. Lows in the lower 50s. Southeast Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Deacon Thomas Lake Temperature Statistics

April Temperature

Lone Rock Tri-County Regional Airport (16.2 miles)

  • Lowest 7 April, 2026

    18.6 °F

  • Average April

    45.8 °F

  • Highest 12 April, 2026

    76.6 °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

    60.2 °F
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