Agar Weather Forecast

    • 63
    • 97

    Hot

    • 68
    • 94

    Chance Rain Showers

    • 68
    • 95

    Slight Chance Thunderstorms

    • 66
    • 91

    Rain Showers Likely

    • 65
    • 89

    Slight Chance Rain Showers

    • 57
    • 86

    Mostly Sunny

    • 56
    • 83

    Slight Chance Rain Showers

Today 3 Sep Sully

Sunny, warmer. Near steady temperature in the mid 90s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 3 Sep Sully

Mostly clear. Lows in the lower 60s. North Winds 10 to 15 Mph, becoming northeast after midnight.

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  • Temperature Real-Time

Agar Temperature Statistics

September Temperature

Pierre, Pierre Regional Airport (32.9 miles)

  • Lowest 1 September, 2026

    57 °F

  • Average September

    67.3 °F

  • Highest 1 September, 2026

    78.1 °F

Climate (2021–2026)

Pierre, Pierre Regional Airport (32.9 miles)

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  • Average Low 2021–2026

    36.8 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    61.4 °F
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