Grand Junction Weather Forecast

    • 38
    • 60

    Chance Rain Showers

    • 24
    • 50

    Rain/Snow Likely

    • 14
    • 36

    Slight Chance Snow Showers

    • 17
    • 37

    Mostly Sunny

    • 20
    • 41

    Mostly Sunny

    • 24
    • 45

    Mostly Cloudy

    • 27
    • 44

    Chance Rain Showers

Today 26 Dec Grand Valley

Partly sunny. Slight chance of Showers in the afternoon. Highs in the 50s. South Winds 10 to 15 Mph in the afternoon. Chance of rain 20 percent.

Tonight 26 Dec Grand Valley

Mostly cloudy with a 40 percent chance of Showers. Lows in the 30s. East Winds 10 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Junction Temperature Statistics

December Temperature

Grand Junction Regional Airport (4.3 miles)

  • Lowest 4 December, 2025

    21 °F

  • Average December

    37.8 °F

  • Highest 24 December, 2025

    64 °F

Climate (2020–Present)

Grand Junction Regional Airport (4.3 miles)

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

  • Average Low 2020–2025

    43.4 °F

  • Average 2020–2025

    55.7 °F

  • Average High 2020–2025

    68.5 °F
Get WillyWeather+ to remove ads