Pathfinder Reservoir Weather Forecast

    • 46
    • 79

    Increasing Clouds

    • 50
    • 79

    Partly Sunny

    • 47
    • 81

    Chance Rain Showers

    • 45
    • 72

    Chance Thunderstorms

    • 45
    • 73

    Slight Chance Thunderstorms

    • 49
    • 77

    Mostly Sunny

Today 18 Jun Green Mountains and Rattlesnake Range

Sunny, breezy with Highs in the upper 70s. South Winds around 10 Mph with Gusts up to 20 Mph, becoming west 15 to 20 Mph with Gusts up to 35 Mph in the afternoon.

Tonight 18 Jun Green Mountains and Rattlesnake Range

Clear. Lows in the lower 40s. East Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pathfinder Reservoir Temperature Statistics

June Temperature

Casper, Natrona County International Airport (38.5 miles)

  • Lowest 12 June, 2026

    34.6 °F

  • Average June

    62.7 °F

  • Highest 6 June, 2026

    96.7 °F

Climate (2021–2026)

Casper, Natrona County International Airport (38.5 miles)

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  • Average Low 2021–2026

    33.3 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    61.4 °F
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