White Water Park Weather Forecast

    • 53
    • 74

    Isolated Thunderstorms

    • 52
    • 76

    Isolated Thunderstorms

    • 46
    • 80

    Partly Sunny

    • 44
    • 72

    Chance Rain Showers

    • 46
    • 73

    Slight Chance Thunderstorms

    • 47
    • 79

    Mostly Sunny

Today 13 Sep Natrona County Lower Elevations

Mostly sunny this Morning, then becoming partly cloudy. Highs in the lower 70s. Southwest Winds around 10 Mph, becoming west this afternoon.

Tonight 13 Sep Natrona County Lower Elevations

Mostly cloudy. Lows around 50. West Winds 10 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

White Water Park Temperature Statistics

September Temperature

Casper, Natrona County International Airport (7.5 miles)

  • Lowest 6 September, 2025

    37.9 °F

  • Average September

    66.8 °F

  • Highest 10 September, 2025

    90 °F

Climate (2020–Present)

Casper, Natrona County International Airport (7.5 miles)

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

  • Average Low 2020–2025

    32.6 °F

  • Average 2020–2025

    46.7 °F

  • Average High 2020–2025

    60.3 °F
Get WillyWeather+ to remove ads