Shreiner Reservoir Weather Forecast

    • 63
    • 100

    Hot

    • 60
    • 99

    Hot

    • 62
    • 101

    Hot

    • 59
    • 96

    Mostly Sunny

    • 60
    • 94

    Slight Chance Thunderstorms

    • 60
    • 93

    Mostly Sunny

Today 12 Jul Natrona County Lower Elevations

Sunny, hot with Highs around 100. South Winds around 10 Mph, becoming southeast with Gusts up to 30 Mph in the afternoon.

Tonight 12 Jul Natrona County Lower Elevations

Mostly clear and breezy. Lows in the mid 60s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Shreiner Reservoir Temperature Statistics

July Temperature

Casper, Natrona County International Airport (11.2 miles)

  • Lowest 2 July, 2026

    46.7 °F

  • Average July

    71 °F

  • Highest 5 July, 2026

    96.7 °F

Climate (2021–2026)

Casper, Natrona County International Airport (11.2 miles)

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  • Average Low 2021–2026

    33.2 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    61.4 °F
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