Agar Weather Forecast

    • 56
    • 72

    Rain Showers

    • 52
    • 67

    Rain Showers

    • 50
    • 64

    Mostly Cloudy

    • 49
    • 63

    Rain Showers Likely

    • 47
    • 64

    Slight Chance Rain Showers

    • 50
    • 70

    Chance Rain Showers

Today 17 Sep Sully

Partly sunny. Near steady temperature in the lower 70s. East Winds around 15 Mph with Gusts up to 30 Mph.

Tonight 17 Sep Sully

A chance of Showers in the Evening, then Showers with a chance of Thunderstorms after midnight. Locally heavy rainfall possible after midnight. Lows in the upper 50s. East Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

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  • Temperature Real-Time

Agar Temperature Statistics

September Temperature

Pierre, Pierre Regional Airport (32.9 miles)

  • Lowest 15 September, 2026

    48 °F

  • Average September

    72.2 °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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