Mountain View Weather Forecast

    • 47
    • 75

    Partly Sunny

    • 49
    • 74

    Mostly Cloudy

    • 51
    • 73

    Mostly Sunny

    • 50
    • 80

    Mostly Sunny

    • 52
    • 79

    Chance Rain Showers

    • 42
    • 67

    Chance Rain Showers

    • 40
    • 61

    Partly Sunny

Today 23 Sep Natrona County Lower Elevations

Mostly sunny. Near steady temperature in the lower 70s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 23 Sep Natrona County Lower Elevations

Mostly clear. Lows in the mid 40s. Northwest Winds around 10 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mountain View Temperature Statistics

September Temperature

Casper, Natrona County International Airport (3.7 miles)

  • Lowest 9 September, 2026

    36.6 °F

  • Average September

    64.8 °F

  • Highest 5 September, 2026

    91.7 °F

Climate (2021–2026)

Casper, Natrona County International Airport (3.7 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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