Agar Weather Forecast

    • 56
    • 86

    Mostly Sunny

    • 54
    • 81

    Mostly Sunny

    • 59
    • 83

    Mostly Sunny

    • 62
    • 87

    Chance Thunderstorms

    • 62
    • 86

    Chance Rain Showers

    • 59
    • 85

    Slight Chance Thunderstorms

Today 25 Aug Sully

Mostly sunny. Near steady temperature in the mid 80s. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 25 Aug Sully

Mostly clear. Lows in the upper 50s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph, Diminishing to 5 to 10 Mph after midnight.

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Agar Temperature Statistics

August Temperature

Pierre, Pierre Regional Airport (32.9 miles)

  • Lowest 5 August, 2026

    47.6 °F

  • Average August

    73.6 °F

  • Highest 2 August, 2026

    100.7 °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

    48.8 °F

  • Average High 2021–2026

    61.4 °F
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