Lake Arikara Weather Forecast

    • 63
    • 89

    Chance Thunderstorms

    • 58
    • 86

    Partly Sunny

    • 57
    • 83

    Mostly Sunny

    • 61
    • 85

    Chance Rain Showers

    • 62
    • 87

    Slight Chance Thunderstorms

    • 63
    • 87

    Chance Thunderstorms

Today 24 Aug Hughes

Mostly sunny. Highs in the upper 80s. Southeast Winds 10 to 15 Mph.

Tonight 24 Aug Hughes

Partly cloudy. A chance of Thunderstorms in the evening. Humid with Lows in the lower 60s. South Winds 5 to 10 Mph, becoming west after midnight. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Arikara Temperature Statistics

August Temperature

Pierre, Pierre Regional Airport (0.6 miles)

  • Lowest 5 August, 2026

    47.6 °F

  • Average August

    73.6 °F

  • Highest 2 August, 2026

    100.7 °F

Climate (2021–2026)

Pierre, Pierre Regional Airport (0.6 miles)

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  • Average Low 2021–2026

    36.9 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    61.4 °F
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