Gray Mountain Weather Forecast
- 66
- 98
Slight Chance Thunderstorms
- 67
- 98
Chance Thunderstorms
- 66
- 97
Rain Showers Likely
- 63
- 94
Rain Showers
- 61
- 90
Rain Showers
- 61
- 89
Rain Showers
Today 20 Aug Little Colorado River Valley in Coconino County
Mostly sunny until late afternoon then becoming partly cloudy. Areas of smoke early in the morning. A slight chance of until late afternoon. A 20 percent chance of Thunderstorms in the afternoon. Highs 95 to 101. Light Winds becoming southeast around 15 Mph late in the afternoon.
Tonight 20 Aug Little Colorado River Valley in Coconino County
Partly cloudy. A 20 percent chance of Thunderstorms in the evening. Areas of smoke after midnight. Lows around 67. Southeast Winds around 15 Mph early in the evening becoming light.
Gray Mountain Temperature Statistics
August Temperature
Grand Canyon National Park Airport (40.4 miles)
Lowest 4 August, 2025
34.6 °FAverage August
68.6 °FHighest 7 August, 2025
95.6 °F
Climate (2020–Present)
Grand Canyon National Park Airport (40.4 miles)
Average Low 2020–2025
31.3 °FAverage 2020–2025
49.4 °FAverage High 2020–2025
65.2 °F