Lake Arikara Weather Forecast

    • 63
    • 95

    Patchy Smoke

    • 61
    • 85

    Partly Sunny

    • 62
    • 91

    Mostly Sunny

    • 62
    • 89

    Chance Thunderstorms

    • 61
    • 84

    Chance Thunderstorms

    • 61
    • 82

    Chance Thunderstorms

Today 6 Aug Hughes

Partly sunny. Hot with Highs in the lower 90s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 6 Aug Hughes

Partly cloudy and not as cool. Near steady temperature in the mid 60s. South Winds 10 to 15 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 1 August, 2026

    55.7 °F

  • Average August

    78.2 °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

    48.9 °F

  • Average High 2021–2026

    61.4 °F
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