Agar Weather Forecast

    • 34
    • 64

    Mostly Cloudy

    • 38
    • 67

    Mostly Sunny

    • 48
    • 83

    Breezy

    • 40
    • 77

    Breezy

    • 50
    • 80

    Partly Sunny

    • 49
    • 87

    Mostly Sunny

Today 9 May Sully

Partly sunny. Highs in the mid 60s. North Winds 15 to 20 Mph.

Tonight 9 May Sully

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the mid 30s. North Winds 10 to 15 Mph with Gusts up to 25 Mph, Diminishing to around 5 Mph after midnight.

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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

    48.4 °F

  • Highest 2 May, 2026

    78.7 °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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