Agar Weather Forecast

    • 70
    • 102

    Chance Thunderstorms

    • 69
    • 102

    Hot

    • 70
    • 98

    Slight Chance Thunderstorms

    • 69
    • 96

    Mostly Sunny

    • 68
    • 96

    Chance Thunderstorms

    • 66
    • 95

    Slight Chance Thunderstorms

Today 25 Jul Sully

Partly sunny. A chance of Thunderstorms this afternoon. Hot with Highs around 102. Southeast Winds around 5 Mph, increasing to 10 to 15 Mph with Gusts up to 25 Mph this afternoon. Chance of rain 40 percent.

Tonight 25 Jul Sully

Showers likely in the evening. Mostly cloudy with a chance of Thunderstorms. Much warmer. Humid with Lows in the lower 70s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 60 percent.

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Agar Temperature Statistics

July Temperature

Pierre, Pierre Regional Airport (32.9 miles)

  • Lowest 9 July, 2026

    59.6 °F

  • Average July

    78.7 °F

  • Highest 16 July, 2026

    101.6 °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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