Agar Weather Forecast

    • 60
    • 85

    Increasing Clouds

    • 50
    • 85

    Breezy

    • 47
    • 69

    Mostly Cloudy

    • 49
    • 63

    Rain Showers

    • 43
    • 69

    Mostly Sunny

    • 49
    • 69

    Partly Sunny

Today 10 Sep Sully

Sunny. Highs in the mid 80s. South Winds 10 to 15 Mph.

Tonight 10 Sep Sully

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the lower 60s. Southeast Winds 10 to 15 Mph.

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  • Temperature Real-Time

Agar Temperature Statistics

September Temperature

Pierre, Pierre Regional Airport (32.9 miles)

  • Lowest 1 September, 2026

    56.6 °F

  • Average September

    78.1 °F

  • Highest 5 September, 2026

    102.7 °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

    61.5 °F
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