Agar Weather Forecast

    • 57
    • 93

    Mostly Sunny

    • 59
    • 93

    Breezy

    • 58
    • 89

    Partly Sunny

    • 56
    • 87

    Slight Chance Thunderstorms

    • 55
    • 80

    Chance Rain Showers

    • 52
    • 79

    Chance Thunderstorms

Today 25 May Sully

Sunny, hot with Highs in the lower 90s. Southeast Winds 5 to 10 Mph.

Tonight 25 May Sully

Mostly clear. Lows in the upper 50s. Southeast Winds 10 to 15 Mph.

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Agar Temperature Statistics

May Temperature

Pierre, Pierre Regional Airport (32.9 miles)

  • Lowest 1 May, 2026

    24.7 °F

  • Average May

    54.1 °F

  • Highest 11 May, 2026

    87.7 °F

Climate (2021–Present)

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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