Boysen State Park Weather Forecast

    • 46
    • 62

    Increasing Clouds

    • 45
    • 69

    Partly Sunny

    • 50
    • 78

    Partly Sunny

    • 57
    • 89

    Mostly Sunny

    • 48
    • 83

    Breezy

    • 50
    • 81

    Mostly Sunny

    • 54
    • 87

    Slight Chance Thunderstorms

Today 13 Jun Wind River Basin

Partly cloudy and cooler. Near steady temperature in the upper 50s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 13 Jun Wind River Basin

Mostly cloudy and breezy. Lows in the lower 40s. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph.

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Boysen State Park Temperature Statistics

June Temperature

Riverton Regional Airport (21.7 miles)

  • Lowest 1 June, 2026

    38.6 °F

  • Average June

    64.9 °F

  • Highest 6 June, 2026

    95.6 °F

Climate (2021–Present)

Riverton Regional Airport (21.7 miles)

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  • Average Low 2021–2026

    33.6 °F

  • Average 2021–2026

    46.5 °F

  • Average High 2021–2026

    59.5 °F
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