Deacon Thomas Lake Weather Forecast

    • 63
    • 69

    Rain Showers

    • 51
    • 75

    Chance Rain Showers

    • 59
    • 71

    Rain Showers

    • 59
    • 74

    Chance Rain Showers

    • 63
    • 75

    Rain Showers

    • 59
    • 73

    Chance Rain Showers

    • 55
    • 73

    Chance Rain Showers

Today 14 Sep Sauk

Cloudy. Slight chance of light Showers early in the Afternoon, then light Showers likely late in the afternoon. Near steady temperature in the mid 60s. Southeast Winds 10 to 15 Mph. Chance of Showers 60 percent.

Tonight 14 Sep Sauk

Warmer. Chance of light Showers in the evening. Chance of Thunderstorms until early morning. Showers in the late evening and overnight. Lows in the lower 60s. South Winds 10 to 20 Mph. Chance of precipitation near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Deacon Thomas Lake Temperature Statistics

September Temperature

Lone Rock Tri-County Regional Airport (16.2 miles)

  • Lowest 11 September, 2026

    52.6 °F

  • Average September

    73 °F

  • Highest 1 September, 2026

    89.7 °F

Climate (2021–2026)

Lone Rock Tri-County Regional Airport (16.2 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    60.4 °F
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