Foss State Park Weather Forecast

    • 67
    • 88

    Slight Chance Thunderstorms

    • 70
    • 93

    Mostly Sunny

    • 68
    • 92

    Chance Thunderstorms

    • 67
    • 87

    Chance Thunderstorms

    • 64
    • 84

    Chance Thunderstorms

    • 66
    • 84

    Chance Thunderstorms

    • 67
    • 86

    Chance Thunderstorms

Today 30 May Custer

Partly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature around 90. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

Tonight 30 May Custer

Mostly clear. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 60s. South Winds 15 to 20 Mph. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Foss State Park Temperature Statistics

May Temperature

Elk City Regional Business Airport (12.4 miles)

  • Lowest 7 May, 2026

    41.9 °F

  • Average May

    68.6 °F

  • Highest 15 May, 2026

    100.6 °F

Climate (2021–Present)

Elk City Regional Business Airport (12.4 miles)

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

  • Average Low 2021–2026

    49.6 °F

  • Average 2021–2026

    61.4 °F

  • Average High 2021–2026

    74.4 °F
Get WillyWeather+ to remove ads