Deacon Thomas Lake Weather Forecast

    • 64
    • 69

    Rain Showers Likely

    • 61
    • 80

    Rain Showers

    • 44
    • 72

    Chance Thunderstorms

    • 40
    • 62

    Partly Sunny

    • 44
    • 65

    Mostly Cloudy

    • 49
    • 70

    Mostly Cloudy

    • 53
    • 76

    Slight Chance Thunderstorms

Today 17 May Sauk

Light rain Showers likely and chance of Thunderstorms. East Winds 10 to 15 Mph. Chance of precipitation 70 percent.

Tonight 17 May Sauk

Warmer. Mostly cloudy. Slight chance of light Showers and Thunderstorms through around Midnight, then light Showers likely and chance of Thunderstorms after midnight. Near steady temperature in the mid 60s. South Winds 10 to 15 Mph. Chance of precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Deacon Thomas Lake Temperature Statistics

May Temperature

Lone Rock Tri-County Regional Airport (16.2 miles)

  • Lowest 6 May, 2026

    27.6 °F

  • Average May

    52.1 °F

  • Highest 15 May, 2026

    84 °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

    60.3 °F
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