Agar Weather Forecast

    • 58
    • 74

    Rain Showers

    • 51
    • 71

    Mostly Cloudy

    • 46
    • 74

    Partly Sunny

    • 43
    • 64

    Mostly Sunny

    • 47
    • 65

    Partly Sunny

    • 43
    • 65

    Partly Sunny

    • 42
    • 59

    Partly Sunny

Today 28 Sep Sully

Partly sunny. Highs in the mid 60s.

Tonight 28 Sep Sully

A chance of Thunderstorms. Showers. Lows in the upper 50s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Agar Temperature Statistics

September Temperature

Pierre, Pierre Regional Airport (32.9 miles)

  • Lowest 17 September, 2026

    47.6 °F

  • Average September

    68.1 °F

  • Highest 5 September, 2026

    102.7 °F

Climate (2021–2026)

Pierre, Pierre Regional Airport (32.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    36.9 °F

  • Average 2021–2026

    48.9 °F

  • Average High 2021–2026

    61.4 °F
Get WillyWeather+ to remove ads