Fairfax Weather Forecast

    • 66
    • 93

    Slight Chance Thunderstorms

    • 64
    • 84

    Chance Thunderstorms

    • 65
    • 85

    Slight Chance Thunderstorms

    • 66
    • 87

    Chance Thunderstorms

    • 65
    • 87

    Chance Thunderstorms

    • 63
    • 84

    Chance Thunderstorms

    • 63
    • 85

    Mostly Sunny

Today 17 Sep Osage

Mostly sunny. A slight chance of Showers and Thunderstorms. Highs in the lower 90s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 17 Sep Osage

Partly cloudy. A slight chance of Showers and Thunderstorms after midnight. Lows in the mid 60s. Southeast Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fairfax Temperature Statistics

September Temperature

Ponca City, Ponca City Municipal Airport (24.2 miles)

  • Lowest 6 September, 2025

    53.1 °F

  • Average September

    73.4 °F

  • Highest 12 September, 2025

    95 °F

Climate (2020–Present)

Ponca City, Ponca City Municipal Airport (24.2 miles)

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  • Average Low 2020–2025

    49.3 °F

  • Average 2020–2025

    61.1 °F

  • Average High 2020–2025

    73 °F
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