Agar Weather Forecast

    • 60
    • 76

    Chance Thunderstorms

    • 54
    • 78

    Partly Sunny

    • 54
    • 77

    Mostly Sunny

    • 58
    • 83

    Chance Thunderstorms

    • 55
    • 79

    Rain Showers Likely

    • 53
    • 75

    Chance Rain Showers

Today 14 Aug Sully

Mostly cloudy with a 20 percent chance of Showers. Highs in the upper 70s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 14 Aug Sully

Partly cloudy with a slight chance of Thunderstorms in the Evening, then mostly cloudy with a chance of Thunderstorms after midnight. Humid with Lows in the lower 60s. Southeast Winds 10 to 15 Mph. Chance of rain 40 percent.

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Agar Temperature Statistics

August Temperature

Pierre, Pierre Regional Airport (32.9 miles)

  • Lowest 5 August, 2026

    47.6 °F

  • Average August

    73.6 °F

  • Highest 2 August, 2026

    100.7 °F

Climate (2021–2026)

Pierre, Pierre Regional Airport (32.9 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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