Agar Weather Forecast

    • 52
    • 91

    Patchy Smoke

    • 52
    • 74

    Partly Sunny

    • 57
    • 81

    Partly Sunny

    • 59
    • 87

    Mostly Sunny

    • 62
    • 92

    Mostly Sunny

    • 64
    • 95

    Mostly Sunny

    • 63
    • 90

    Slight Chance Thunderstorms

Today 3 Aug Sully

Partly sunny with a 20 percent chance of Showers. Breezy, hot. Near steady temperature in the upper 80s. Northwest Winds 20 to 25 Mph with Gusts up to 35 Mph.

Tonight 3 Aug Sully

Mostly cloudy this Evening, then becoming partly cloudy. Patchy smoke. Windy and much cooler with Lows in the lower 50s. North Winds 20 to 30 Mph with Gusts up to 45 Mph, becoming northwest 15 to 20 Mph with Gusts up to 30 Mph after midnight.

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Agar Temperature Statistics

August Temperature

Pierre, Pierre Regional Airport (32.9 miles)

  • Lowest 1 August, 2026

    55 °F

  • Average August

    74 °F

  • Highest 1 August, 2026

    90 °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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