Edgerton Weather Forecast

    • 52
    • 75

    Slight Chance Thunderstorms

    • 47
    • 73

    Chance Rain Showers

    • 46
    • 71

    Mostly Sunny

    • 46
    • 73

    Mostly Sunny

    • 48
    • 73

    Mostly Sunny

    • 47
    • 76

    Partly Sunny

Today 27 Sep Natrona County Lower Elevations

Partly cloudy. A chance of Showers with a slight chance of Thunderstorms this afternoon. Highs in the mid 70s. Northeast Winds around 10 Mph, becoming southeast this afternoon. Chance of rain 30 percent.

Tonight 27 Sep Natrona County Lower Elevations

A slight chance of Thunderstorms in the evening. Partly cloudy with a chance of Showers. Lows around 50. Southeast Winds 10 to 15 Mph, becoming south after midnight. Chance of rain 30 percent.

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Edgerton Temperature Statistics

September Temperature

Casper, Natrona County International Airport (37.3 miles)

  • Lowest 9 September, 2026

    36.6 °F

  • Average September

    64.3 °F

  • Highest 5 September, 2026

    91.7 °F

Climate (2021–2026)

Casper, Natrona County International Airport (37.3 miles)

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  • Average Low 2021–2026

    33.3 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    61.6 °F
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