Mountain High Weather Forecast
- 63
- 75
Mostly Sunny
- 58
- 75
Rain Showers Likely
- 57
- 63
Rain Showers Likely
- 55
- 62
Chance Rain Showers
- 58
- 66
Slight Chance Rain Showers
- 59
- 68
Chance Rain Showers
- 61
- 70
Slight Chance Rain Showers
Today 16 Sep Eastern San Gabriel Mountains
Sunny. Highs from the mid 80s to mid 90s at low Elevations to the lower to mid 70s at high Elevations.
Tonight 16 Sep Eastern San Gabriel Mountains
Mostly clear in the evening then partly cloudy. Lows in the upper 60s to mid 70s except the mid 50s to around 60 Colder Valleys and Slopes. Southwest Winds around 15 Mph in the evening.
Mountain High Temperature Statistics
September Temperature
Gray Butte Field Airport (13 miles)
Lowest
–Average September
–Highest
–
Climate (2020–Present)
Gray Butte Field Airport (13 miles)
Average Low 2020–2025
49.8 °FAverage 2020–2025
63.9 °FAverage High 2020–2025
77.7 °F