Lake De Smet Weather Forecast

    • 25
    • 35

    Snow

    • 30
    • 52

    Chance Rain/Snow

    • 27
    • 43

    Rain/Snow Likely

    • 22
    • 38

    Snow Showers Likely

    • 23
    • 42

    Chance Rain/Snow

    • 24
    • 41

    Chance Snow Showers

    • 25
    • 46

    Partly Sunny

Today 30 Mar Northeast Johnson County

Cloudy with snow Showers likely with a chance of rain Showers. Little or no snow accumulation. Near steady temperature in the mid 30s. North Winds around 10 Mph. Chance of precipitation 60 percent.

Tonight 30 Mar Northeast Johnson County

Cloudy. Snow Showers likely with a chance of rain Showers this evening. Snow accumulation up to 3 Inches. Lows in the upper 20s. Northeast Winds around 10 Mph, becoming southeast after midnight. Chance of precipitation 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake De Smet Temperature Statistics

March Temperature

Buffalo - Johnson County Airport (6.2 miles)

  • Lowest 7 March, 2025

    14.8 °F

  • Average March

    39.2 °F

  • Highest 27 March, 2025

    77.6 °F

Climate (2020–Present)

Buffalo - Johnson County Airport (6.2 miles)

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  • Average Low 2020–2025

    36.5 °F

  • Average 2020–2025

    47.7 °F

  • Average High 2020–2025

    58.8 °F
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