Deacon Thomas Lake Weather Forecast

    • 59
    • 79

    Decreasing Clouds

    • 73
    • 85

    Slight Chance Thunderstorms

    • 76
    • 94

    Mostly Sunny

    • 75
    • 94

    Chance Thunderstorms

    • 74
    • 93

    Chance Rain Showers

    • 72
    • 94

    Chance Thunderstorms

Today 27 Jun Sauk

Mostly sunny. Near steady temperature in the upper 70s. East Winds around 10 Mph.

Tonight 27 Jun Sauk

Partly cloudy. Lows in the upper 50s. East Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Deacon Thomas Lake Temperature Statistics

June Temperature

Lone Rock Tri-County Regional Airport (16.2 miles)

  • Lowest 15 June, 2026

    45.6 °F

  • Average June

    67.7 °F

  • Highest 10 June, 2026

    89.7 °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

    49.3 °F

  • Average High 2021–2026

    60.3 °F
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