Weather World
Mentone, CA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Mentone Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  |  | | |  | | | | | | |
| Partly Cloudy | Chance of T-Storm | Mostly Clear | Chance of T-Storm | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Clear | Mostly Sunny |
| Lo: 70°FLo: 21°C | Hi: 100°FHi: 38°C | Lo: 73°FLo: 23°C | Hi: 101°FHi: 38°C | Lo: 73°FLo: 23°C | Hi: 98°FHi: 37°C | Lo: 70°FLo: 21°C | Hi: 94°FHi: 34°C | Lo: 64°FLo: 18°C | Hi: 90°FHi: 32°C | Lo: 61°FLo: 16°C | Hi: 90°FHi: 32°C |
| POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1206 PM PDT Mon Sep 07 2026 
Mentone Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Mentone Weather Map
Mentone Quick Facts
Mentone Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1047 PM PDT Mon Sep 7 2026
Discussion
...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...
...UPDATED AVIATION DISCUSSION...
High cloud coverage continues, but is expected to thin out Tuesday. Precipitable water values are expected to remain elevated which will keep overnight lows elevated and conditions feeling tropical. The tropical feeling airmass is expected to disrupt marine layer low cloud and fog development and may result in a weaker afte...