Agar Weather Forecast

    • 46
    • 80

    Rain Showers

    • 37
    • 67

    Rain Showers

    • 33
    • 51

    Rain Showers

    • 31
    • 52

    Mostly Cloudy

    • 38
    • 65

    Partly Sunny

    • 41
    • 70

    Slight Chance Rain Showers

Today 16 May Sully

Mostly sunny. Highs around 80. East Winds 5 to 10 Mph, increasing to 15 to 20 Mph this afternoon.

Tonight 16 May Sully

Partly cloudy in the Evening, then cloudy with Showers with a chance of Thunderstorms after midnight. Breezy with Lows in the upper 40s. East Winds 20 to 25 Mph with Gusts up to 35 Mph. Chance of rain 90 percent.

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Agar Temperature Statistics

May Temperature

Pierre, Pierre Regional Airport (32.9 miles)

  • Lowest 1 May, 2026

    24.7 °F

  • Average May

    54 °F

  • Highest 11 May, 2026

    87.7 °F

Climate (2021–Present)

Pierre, Pierre Regional Airport (32.9 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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