Deacon Thomas Lake Weather Forecast

    • 58
    • 75

    Rain Showers Likely

    • 54
    • 79

    Rain Showers

    • 56
    • 71

    Rain Showers Likely

    • 52
    • 73

    Chance Rain Showers

    • 48
    • 80

    Rain Showers

    • 31
    • 58

    Chance Rain Showers

    • 33
    • 52

    Mostly Sunny

Today 13 Apr Sauk

Mostly cloudy. Chance of light Showers and slight chance of Thunderstorms early in the Afternoon, then chance of light Showers and Thunderstorms late in the afternoon. Some Thunderstorms may produce heavy rainfall late in the afternoon. Highs in the mid 70s. South Winds 10 to 15 Mph. Chance of precipitation 50 percent.

Tonight 13 Apr Sauk

Mostly cloudy through around midnight then becoming partly cloudy. Rain Showers through around midnight. Chance of Thunderstorms through the night. Chance of light rain Showers after midnight. Patchy fog early in the morning. Some Thunderstorms may produce heavy rainfall until early morning. Lows in the upper 50s. Southwest Winds 5 to 15 Mph. Chance of precipitation 80 percent.

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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

    42.5 °F

  • Highest 8 April, 2026

    72.6 °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

    49.3 °F

  • Average High 2021–2026

    60.2 °F
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