Lake Arikara Weather Forecast

    • 61
    • 85

    Increasing Clouds

    • 64
    • 92

    Chance Rain Showers

    • 66
    • 91

    Slight Chance Thunderstorms

    • 63
    • 89

    Slight Chance Thunderstorms

    • 61
    • 86

    Slight Chance Rain Showers

    • 63
    • 87

    Chance Thunderstorms

Today 27 Aug Hughes

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

Tonight 27 Aug Hughes

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 60s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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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

    73.7 °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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