Agar Weather Forecast

    • 54
    • 73

    Decreasing Clouds

    • 55
    • 69

    Chance Rain Showers

    • 55
    • 72

    Rain Showers

    • 49
    • 69

    Partly Sunny

    • 50
    • 72

    Partly Sunny

    • 46
    • 66

    Partly Sunny

Today 26 Sep Sully

Patchy fog late this morning. Mostly cloudy. Highs in the mid 70s. South Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 26 Sep Sully

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the mid 50s. Northeast Winds 5 to 10 Mph.

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  • Temperature Real-Time

Agar Temperature Statistics

September Temperature

Pierre, Pierre Regional Airport (32.9 miles)

  • Lowest 17 September, 2026

    47.6 °F

  • Average September

    68.3 °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

    61.4 °F
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