Black Mountain Wilderness, CA Weather Forecast
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Black Mountain Wilderness Weather Forecast
| REST OF TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
| Partly Cloudy | Sunny | Partly Cloudy | Sunny | Clear | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Clear | Clear | Mostly Clear |
| Lo: 80°FLo: 27°C | Hi: 104°FHi: 40°C | Lo: 77°FLo: 25°C | Hi: 104°FHi: 40°C | Lo: 77°FLo: 25°C | Hi: 105°FHi: 41°C | Hi: 105°FHi: 41°C Lo: 76°FLo: 24°C | Hi: 105°FHi: 41°C Lo: 76°FLo: 24°C | Hi: 105°FHi: 41°C Lo: 76°FLo: 24°C | Hi: 105°FHi: 41°C Lo: 77°FLo: 25°C | Hi: 105°FHi: 41°C Lo: 77°FLo: 25°C | Hi: 105°FHi: 41°C Lo: 77°FLo: 25°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1130 PM PDT Thu Aug 20 2026 

Black Mountain Wilderness Radar Loop
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Black Mountain Wilderness Forecast Discussion
Issued: 1051 PM PDT Thu Aug 20 2026
Key Messages
- Warm temperatures continue with above- normal afternoon highs and near-record morning lows.
- Thunderstorm chances return to the forecast today as monsoon moisture increases, with the highest confidence and most widespread storm coverage on Friday.
Discussion
...Through Early Next Week.
Under partly to mostly sunny skies, high pressure remained in place over the region today. While moisture has notably increased in portions of the Colorado River Valley and southern Mohave County, it still...
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