Lake Arikara Weather Forecast

    • 67
    • 98

    Chance Thunderstorms

    • 64
    • 95

    Thunderstorms

    • 61
    • 84

    Mostly Cloudy

    • 62
    • 86

    Slight Chance Thunderstorms

    • 68
    • 92

    Mostly Sunny

    • 72
    • 98

    Hot

    • 73
    • 102

    Hot

Today 6 Jul Hughes

Partly sunny. Hot. Near steady temperature in the mid 90s. Southeast Winds around 5 Mph. Heat index Values up to 104.

Tonight 6 Jul Hughes

Partly cloudy late this Evening, then becoming mostly cloudy. A chance of Showers with a slight chance of Thunderstorms. Lows in the upper 60s. Northeast Winds around 5 Mph, increasing to 10 to 15 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Arikara Temperature Statistics

July Temperature

Pierre, Pierre Regional Airport (0.6 miles)

  • Lowest 4 July, 2026

    60.1 °F

  • Average July

    74.4 °F

  • Highest 1 July, 2026

    86.6 °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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