Lone Mesa State Park Weather Forecast

    • 36
    • 62

    Mostly Sunny

    • 39
    • 66

    Mostly Sunny

    • 39
    • 67

    Mostly Sunny

    • 37
    • 66

    Mostly Sunny

    • 41
    • 67

    Partly Sunny

    • 42
    • 64

    Chance Rain Showers

Today 14 Sep Southwest San Juan Mountains

Mostly clear. Highs 55 to 65. West Winds 10 to 15 Mph with Gusts up to 20 Mph in the afternoon.

Tonight 14 Sep Southwest San Juan Mountains

Mostly clear. Lows 35 to 45. North Winds 10 to 15 Mph in the Evening, becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lone Mesa State Park Temperature Statistics

September Temperature

Cortez-Montezuma County Airport (31.7 miles)

  • Lowest 7 September, 2025

    45 °F

  • Average September

    67.5 °F

  • Highest 2 September, 2025

    87.1 °F

Climate (2020–Present)

Cortez-Montezuma County Airport (31.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    34.2 °F

  • Average 2020–2025

    50.9 °F

  • Average High 2020–2025

    66.8 °F
Get WillyWeather+ to remove ads