Agar Weather Forecast

    • 27
    • 56

    Slight Chance Rain Showers

    • 31
    • 57

    Partly Sunny

    • 40
    • 71

    Partly Sunny

    • 39
    • 67

    Partly Sunny

    • 38
    • 66

    Partly Sunny

    • 37
    • 69

    Partly Sunny

Today 30 Apr Sully

Partly sunny. A slight chance of rain Showers this afternoon. Highs in the mid 50s. Northwest Winds 15 to 20 Mph. Chance of rain 20 percent.

Tonight 30 Apr Sully

Partly cloudy. Lows in the upper 20s. North Winds 15 to 20 Mph, becoming northeast 5 to 10 Mph after midnight.

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Agar Temperature Statistics

April Temperature

Pierre, Pierre Regional Airport (32.9 miles)

  • Lowest 10 April, 2026

    16.6 °F

  • Average April

    44.2 °F

  • Highest 16 April, 2026

    84.7 °F

Climate (2021–Present)

Pierre, Pierre Regional Airport (32.9 miles)

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  • Average Low 2021–2026

    37 °F

  • Average 2021–2026

    48.9 °F

  • Average High 2021–2026

    61.5 °F
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