Grand Junction Weather Forecast

    • 70
    • 92

    Chance Thunderstorms

    • 67
    • 84

    Rain Showers Likely

    • 68
    • 85

    Chance Thunderstorms

    • 70
    • 89

    Mostly Sunny

    • 72
    • 90

    Mostly Sunny

    • 71
    • 93

    Slight Chance Thunderstorms

Today 23 Jul Greene

Sunny with Highs in the lower 90s. South Winds around 10 Mph with Gusts up to 20 Mph. Heat index Values up to 107 in the afternoon.

Tonight 23 Jul Greene

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly cloudy with a chance of Showers and Thunderstorms after midnight. Humid with Lows around 70. South Winds around 10 Mph with Gusts up to 20 Mph, becoming southwest after midnight. Chance of rain 50 percent. Heat index Values up to 103 early in the evening.

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Grand Junction Temperature Statistics

July Temperature

Perry Municipal Airport (14.3 miles)

  • Lowest 13 July, 2025

    56.5 °F

  • Average July

    74.6 °F

  • Highest 3 July, 2025

    91.8 °F

Climate (2020–Present)

Perry Municipal Airport (14.3 miles)

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  • Average Low 2020–2025

    38.5 °F

  • Average 2020–2025

    49.4 °F

  • Average High 2020–2025

    60.3 °F
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