Grainola Weather Forecast

    • 77
    • 102

    Hot

    • 70
    • 101

    Rain Showers

    • 66
    • 86

    Rain Showers Likely

    • 70
    • 92

    Chance Thunderstorms

    • 68
    • 92

    Slight Chance Thunderstorms

    • 67
    • 91

    Mostly Sunny

Today 8 Sep Western Osage

Sunny, hot with Highs around 102. South Winds 10 to 15 Mph.

Tonight 8 Sep Western Osage

Mostly clear. Lows in the mid 70s. South Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grainola Temperature Statistics

September Temperature

Winfield / Arkansas City, Strother Field (26.1 miles)

  • Lowest 1 September, 2026

    72.6 °F

  • Average September

    87.8 °F

  • Highest 1 September, 2026

    102.7 °F

Climate (2021–2026)

Winfield / Arkansas City, Strother Field (26.1 miles)

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

  • Average Low 2021–2026

    48.8 °F

  • Average 2021–2026

    60.9 °F

  • Average High 2021–2026

    73.2 °F
Get WillyWeather+ to remove ads