Lake Arikara Weather Forecast

    • 50
    • 82

    Mostly Sunny

    • 47
    • 75

    Mostly Sunny

    • 50
    • 71

    Partly Sunny

    • 58
    • 78

    Partly Sunny

    • 53
    • 81

    Partly Sunny

    • 44
    • 61

    Chance Rain Showers

Today 6 Oct Hughes

Sunny. Highs in the lower 80s. Northwest Winds 5 to 10 Mph.

Tonight 6 Oct Hughes

Mostly clear. Lows around 50. North Winds 5 to 10 Mph.

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  • Temperature Real-Time

Lake Arikara Temperature Statistics

October Temperature

Pierre, Pierre Regional Airport (0.6 miles)

  • Lowest 3 October, 2026

    48 °F

  • Average October

    58.4 °F

  • Highest 3 October, 2026

    75 °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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