Half Moon Lake Weather Forecast

    • 51
    • 78

    Increasing Clouds

    • 53
    • 75

    Mostly Sunny

    • 54
    • 80

    Mostly Sunny

    • 53
    • 79

    Partly Sunny

    • 49
    • 74

    Partly Sunny

    • 46
    • 70

    Slight Chance Thunderstorms

Today 4 Aug Wind River Mountains West

Mostly sunny and breezy. Highs in the mid 70s. Southeast Winds 10 to 15 Mph, becoming southwest 15 to 20 Mph in the afternoon.

Tonight 4 Aug Wind River Mountains West

Partly cloudy in the Evening, then clearing. Breezy with Lows in the mid 40s. West Winds 15 to 20 Mph with Gusts up to 35 Mph, becoming northwest around 10 Mph with Gusts up to 20 Mph after midnight.

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  • Temperature Real-Time

Half Moon Lake Temperature Statistics

August Temperature

Pinedale, Ralph Wenz Field Airport (9.3 miles)

  • Lowest 1 August, 2025

    41 °F

  • Average August

    65.2 °F

  • Highest 1 August, 2025

    78.8 °F

Climate (2020–Present)

Pinedale, Ralph Wenz Field Airport (9.3 miles)

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  • Average Low 2020–2025

    23.2 °F

  • Average 2020–2025

    38.5 °F

  • Average High 2020–2025

    51.9 °F
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