Weather WorldSimmons Trout Lake, CA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Simmons Trout Lake Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  | | | | | |  |  | |  | |
| Sunny | Clear | Sunny | Clear | Sunny | Clear | Mostly Sunny | Chance of Showers | Chance of Showers | Chance of Showers | Chance of T-Storm | Chance of Showers |
| Lo: 50°FLo: 10°C | Lo: 50°FLo: 10°C | Lo: 54°FLo: 12°C | Lo: 56°FLo: 13°C | ||||||||
POP = Probability of Precipitation.
Weather Outlook Updated: 1242 AM PDT Tue Sep 01 2026 
Simmons Trout Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Simmons Trout Lake Weather Map
Simmons Trout Lake Quick Facts
Simmons Trout Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 458 PM PDT Mon Aug 31 2026
Discussion
...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...
...UPDATED AVIATION DISCUSSION...
Today through Wednesday...
Current satellite and 500mb analysis reveals the upper ridge remains in control across the southeastern US with weak southwesterly flow aloft across southern California. The further displacement of the upper ridge allows for the continuation of the cooling trend observed through the last few days. ...