Fordyce Weather Forecast

    • 61
    • 75

    Rain Showers

    • 58
    • 76

    Chance Thunderstorms

    • 57
    • 73

    Chance Thunderstorms

    • 60
    • 79

    Slight Chance Rain Showers

    • 59
    • 83

    Slight Chance Thunderstorms

    • 55
    • 82

    Slight Chance Thunderstorms

Today 17 Sep Cedar

A chance of Thunderstorms. A chance of Showers this Morning, then Showers likely this afternoon. Not as warm with Highs in the mid 70s. Southeast Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 17 Sep Cedar

Showers likely with a chance of Thunderstorms. Humid with Lows in the lower 60s. Southeast Winds 5 to 10 Mph. Chance of rain 70 percent.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Fordyce Temperature Statistics

September Temperature

Yankton, Chan Gurney Municipal Airport (14.9 miles)

  • Lowest 7 September, 2025

    41 °F
  • Average September

    66 °F
  • Highest 13 September, 2025

    88 °F

Climate (2020–Present)

Yankton, Chan Gurney Municipal Airport (14.9 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2020–2025

    39.1 °F
  • Average 2020–2025

    50 °F
  • Average High 2020–2025

    61.2 °F
Get WillyWeather+ to remove ads