Sylvan Lake State Park Weather Forecast

    • 48
    • 76

    Decreasing Clouds

    • 45
    • 69

    Slight Chance Thunderstorms

    • 46
    • 72

    Partly Sunny

    • 46
    • 74

    Partly Sunny

    • 46
    • 73

    Mostly Sunny

    • 46
    • 73

    Slight Chance Thunderstorms

Today 6 Sep Gore and Elk Mountains/Central Mountain Valleys

Mostly sunny late in the Morning, then becoming partly sunny. Highs 65 to 75. Gusts up to 20 Mph in the afternoon.

Tonight 6 Sep Gore and Elk Mountains/Central Mountain Valleys

Partly cloudy. Lows 45 to 55.

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Sylvan Lake State Park Temperature Statistics

September Temperature

Eagle County Regional (12.4 miles)

  • Lowest 2 September, 2026

    46.9 °F

  • Average September

    62.9 °F

  • Highest 4 September, 2026

    84 °F

Climate (2021–2026)

Eagle County Regional (12.4 miles)

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  • Average Low 2021–2026

    31.7 °F

  • Average 2021–2026

    45.8 °F

  • Average High 2021–2026

    61.1 °F
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