Agar Weather Forecast

    • 42
    • 82

    Slight Chance Rain

    • 32
    • 53

    Breezy

    • 30
    • 47

    Rain

    • 31
    • 44

    Rain Likely

    • 35
    • 50

    Slight Chance Rain

    • 33
    • 56

    Partly Sunny

Today 23 Oct Sully

Partly sunny. A slight chance of rain in the afternoon. Highs in the lower 50s. Chance of rain 20 percent.

Tonight 23 Oct Sully

Mostly clear this Evening, then mostly cloudy with a chance of Sprinkles after midnight. Windy and much cooler with Lows in the lower 40s. South Winds 20 to 25 Mph, becoming west 20 to 30 Mph after midnight. Gusts up to 45 Mph.

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Agar Temperature Statistics

October Temperature

Pierre, Pierre Regional Airport (32.9 miles)

  • Lowest 14 October, 2026

    31.6 °F

  • Average October

    56.7 °F

  • Highest 10 October, 2026

    91.7 °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

    48.9 °F

  • Average High 2021–2026

    61.4 °F
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