Island Lake Weather Forecast

    • 52
    • 65

    Decreasing Clouds

    • 51
    • 64

    Chance Thunderstorms

    • 48
    • 61

    Rain Showers

    • 48
    • 59

    Rain Showers

    • 48
    • 60

    Rain Showers Likely

    • 48
    • 60

    Rain Showers Likely

    • 48
    • 59

    Rain Showers Likely

Today 13 Jul Western Uinta Mountains

Sunny in the Morning, then partly cloudy with a 20 percent chance of Showers and Thunderstorms in the afternoon. Highs in the mid 80s.

Tonight 13 Jul Western Uinta Mountains

Mostly cloudy with a 20 percent chance of rain Showers in the Evening, then mostly clear after midnight. Lows in the lower 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Island Lake Temperature Statistics

July Temperature

Vernal Airport (42.3 miles)

  • Lowest 1 July, 2026

    50 °F

  • Average July

    76.7 °F

  • Highest 11 July, 2026

    99 °F

Climate (2021–2026)

Vernal Airport (42.3 miles)

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  • Average Low 2021–2026

    37.1 °F

  • Average 2021–2026

    49.9 °F

  • Average High 2021–2026

    62.5 °F
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