Neff Reservoir Weather Forecast

    • 46
    • 77

    Increasing Clouds

    • 55
    • 90

    Mostly Sunny

    • 44
    • 78

    Breezy

    • 45
    • 77

    Mostly Sunny

    • 51
    • 87

    Partly Sunny

    • 48
    • 83

    Rain Showers Likely

Today 15 Jun Natrona County Lower Elevations

Mostly sunny and breezy. Highs in the mid 70s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 15 Jun Natrona County Lower Elevations

Partly cloudy. Lows in the mid 40s. North Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming southwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Neff Reservoir Temperature Statistics

June Temperature

Casper, Natrona County International Airport (37.3 miles)

  • Lowest 12 June, 2026

    34.6 °F

  • Average June

    62.8 °F

  • Highest 6 June, 2026

    96.7 °F

Climate (2021–Present)

Casper, Natrona County International Airport (37.3 miles)

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  • Average Low 2021–2026

    33.3 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    61.5 °F
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