North Casper Park Weather Forecast

    • 65
    • 91

    Slight Chance Thunderstorms

    • 54
    • 81

    Breezy

    • 49
    • 80

    Mostly Sunny

    • 54
    • 80

    Mostly Sunny

    • 56
    • 85

    Mostly Sunny

    • 53
    • 84

    Mostly Sunny

Today 6 Sep Natrona County Lower Elevations

Mostly sunny. Highs around 90. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 6 Sep Natrona County Lower Elevations

A slight chance of Thunderstorms in the evening. Mostly cloudy with a chance of Showers. Breezy with Lows around 60. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph, increasing to 15 to 25 Mph with Gusts up to 40 Mph after midnight. Chance of rain 30 percent.

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North Casper Park Temperature Statistics

September Temperature

Casper, Natrona County International Airport (8.7 miles)

  • Lowest 3 September, 2026

    53.7 °F

  • Average September

    72 °F

  • Highest 4 September, 2026

    90 °F

Climate (2021–2026)

Casper, Natrona County International Airport (8.7 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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