Deacon Thomas Lake Weather Forecast

    • 58
    • 73

    Chance Rain Showers

    • 54
    • 72

    Mostly Cloudy

    • 62
    • 70

    Rain Showers

    • 57
    • 77

    Rain Showers

    • 53
    • 67

    Chance Rain Showers

    • 51
    • 64

    Chance Rain Showers

    • 51
    • 67

    Slight Chance Rain Showers

Today 16 Sep Sauk

Partly sunny. Highs in the upper 60s.

Tonight 16 Sep Sauk

Mostly cloudy. Slight chance of light rain Showers and Thunderstorms late in the evening. Chance of light rain Showers after midnight. Lows in the upper 50s. East Winds up to 5 Mph. Chance of precipitation 50 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 14 September, 2026

    43 °F

  • Average September

    70.7 °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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