Grand Junction Weather Forecast
- 70
- 101
Slight Chance Thunderstorms
- 70
- 101
Patchy Smoke
- 69
- 101
Hot
- 64
- 96
Rain Showers Likely
- 62
- 89
Rain Showers Likely
- 61
- 87
Rain Showers Likely
Today 9 Aug Grand Valley
Mostly sunny. Patchy smoke. Slight chance of Showers and Thunderstorms in the afternoon. Highs around 100. Chance of rain 10 percent.
Tonight 9 Aug Grand Valley
Partly cloudy. Patchy smoke. Lows 65 to 75.
Grand Junction Temperature Statistics
August Temperature
Grand Junction Regional Airport (4.3 miles)
Lowest 6 August, 2026
61 °FAverage August
86.4 °FHighest 3 August, 2026
105.7 °F
Climate (2021–2026)
Grand Junction Regional Airport (4.3 miles)
Average Low 2021–2026
43.7 °FAverage 2021–2026
56.3 °FAverage High 2021–2026
69.2 °F