Grand Junction Regional Airport Weather Forecast

    • 45
    • 71

    Rain Showers

    • 36
    • 58

    Rain Showers Likely

    • 40
    • 65

    Mostly Sunny

    • 43
    • 72

    Mostly Sunny

    • 46
    • 76

    Mostly Sunny

    • 49
    • 80

    Mostly Sunny

    • 53
    • 86

    Mostly Sunny

Today 17 May Grand Valley

Mostly cloudy with a chance of Showers and Thunderstorms. Highs 65 to 75. Chance of rain 50 percent.

Tonight 17 May Grand Valley

Showers likely with a chance of Thunderstorms in the Evening, then Showers likely with a slight chance of Thunderstorms after midnight. Lows in the 40s. Northeast Winds 10 to 15 Mph, becoming south with Gusts up to 20 Mph after midnight. Chance of rain 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Junction Regional Airport Temperature Statistics

May Temperature

Grand Junction Regional Airport (0.6 miles)

  • Lowest 7 May, 2026

    37.7 °F

  • Average May

    64.2 °F

  • Highest 12 May, 2026

    94.6 °F

Climate (2021–Present)

Grand Junction Regional Airport (0.6 miles)

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

  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    56.2 °F

  • Average High 2021–2026

    69.1 °F
Get WillyWeather+ to remove ads