Deep Water Recreation Area Weather Forecast

    • 68
    • 90

    Severe Tstms

    • 66
    • 84

    Decreasing Clouds

    • 67
    • 84

    Slight Chance Thunderstorms

    • 73
    • 91

    Mostly Sunny

    • 72
    • 94

    Slight Chance Thunderstorms

    • 70
    • 95

    Chance Thunderstorms

    • 66
    • 87

    Chance Thunderstorms

Today 23 Jul Knox

Thunderstorms likely with a chance of Showers. Some Thunderstorms may be severe with damaging Winds and large hail. Near steady temperature in the mid 80s. Temperature falling into the mid 80s late. East Winds around 5 Mph. Chance of rain 70 percent.

Tonight 23 Jul Knox

Cloudy. Thunderstorms with Showers likely this Evening, then a chance of Showers and Thunderstorms after midnight. Some Thunderstorms may be severe with damaging Winds and large hail this evening. Lows in the upper 60s. Northwest Winds 5 to 10 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Deep Water Recreation Area Temperature Statistics

July Temperature

Yankton, Chan Gurney Municipal Airport (9.3 miles)

  • Lowest 17 July, 2025

    55.7 °F

  • Average July

    75.3 °F

  • Highest 3 July, 2025

    94.6 °F

Climate (2020–Present)

Yankton, Chan Gurney Municipal Airport (9.3 miles)

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  • Average Low 2020–2025

    39 °F

  • Average 2020–2025

    50 °F

  • Average High 2020–2025

    61.3 °F
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