Lake Arikara Weather Forecast

    • 36
    • 48

    Rain Showers

    • 33
    • 57

    Partly Sunny

    • 41
    • 67

    Partly Sunny

    • 42
    • 70

    Chance Rain Showers

    • 44
    • 70

    Chance Rain Showers

    • 47
    • 77

    Partly Sunny

Today 18 May Hughes

A chance of Showers late this Morning, then Showers this afternoon. Much cooler with Highs in the upper 40s. North Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

Tonight 18 May Hughes

Showers in the evening. Cold with Lows in the mid 30s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Arikara Temperature Statistics

May Temperature

Pierre, Pierre Regional Airport (0.6 miles)

  • Lowest 1 May, 2026

    24.7 °F

  • Average May

    54.8 °F

  • Highest 11 May, 2026

    87.7 °F

Climate (2021–Present)

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

    61.5 °F
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