Agar Weather Forecast

    • 49
    • 81

    Mostly Cloudy

    • 43
    • 61

    Slight Chance Rain Showers

    • 47
    • 62

    Partly Sunny

    • 45
    • 70

    Mostly Sunny

    • 45
    • 64

    Partly Sunny

    • 52
    • 68

    Partly Sunny

    • 51
    • 75

    Partly Sunny

Today 30 Sep Sully

Mostly clear. Lows in the lower 50s. Highs in the lower 70s.

Tonight 30 Sep Sully

Mostly cloudy. Lows around 50. North 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 17 September, 2026

    47.6 °F

  • Average September

    68.1 °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

    61.4 °F
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