Agar Weather Forecast

    • 49
    • 70

    Increasing Clouds

    • 52
    • 70

    Mostly Cloudy

    • 55
    • 69

    Rain Showers

    • 54
    • 69

    Slight Chance Rain Showers

    • 53
    • 68

    Chance Rain Showers

    • 50
    • 69

    Chance Rain Showers

Today 15 Sep Sully

Mostly sunny. Highs in the lower 70s. Northwest Winds 5 to 10 Mph.

Tonight 15 Sep Sully

Mostly clear in the Evening, then becoming partly cloudy. Lows around 50. East 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 13 September, 2026

    48.9 °F

  • Average September

    73.7 °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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