Highline Lake State Park Weather Forecast

    • 40
    • 55

    Mostly Sunny

    • 40
    • 57

    Mostly Sunny

    • 41
    • 58

    Mostly Sunny

    • 43
    • 60

    Mostly Cloudy

    • 43
    • 56

    Chance Rain Showers

    • 42
    • 52

    Chance Rain Showers

Today 26 Oct Grand Valley

Sunny. Highs in the 50s.

Tonight 26 Oct Grand Valley

Mostly clear. Lows 35 to 45.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Highline Lake State Park Temperature Statistics

October Temperature

Grand Junction Regional Airport (18.6 miles)

  • Lowest 17 October, 2026

    37.7 °F

  • Average October

    60.9 °F

  • Highest 4 October, 2026

    85.6 °F

Climate (2021–2026)

Grand Junction Regional Airport (18.6 miles)

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    56.5 °F

  • Average High 2021–2026

    69.4 °F
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