Weather World
Tecate, CA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Tecate Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 |  |  |  | | | |  | | | | |
| Mostly Clear | Chance of T-Storm | Partly Cloudy | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Partly Cloudy | Mostly Clear | Partly Cloudy | Clear | Mostly Sunny |
| Lo: 76°FLo: 24°C | Hi: 100°FHi: 38°C | Lo: 75°FLo: 24°C | Hi: 96°FHi: 36°C | Lo: 71°FLo: 22°C | Hi: 88°FHi: 31°C | Lo: 65°FLo: 18°C | Hi: 84°FHi: 29°C | Lo: 60°FLo: 16°C | Hi: 83°FHi: 28°C | Lo: 60°FLo: 16°C | Hi: 83°FHi: 28°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1229 PM PDT Tue Sep 08 2026 
Tecate Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Tecate Weather Map
Tecate Quick Facts
Tecate Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1259 PM PDT Tue Sep 8 2026
Discussion
...FOR EXTREME SOUTHWESTERN CALIFORNIA INCLUDING ORANGE... SAN DIEGO...WESTERN RIVERSIDE AND SOUTHWESTERN SAN BERNARDINO COUNTIES...
A number of factors came together to create a scorching afternoon in San Diego County yesterday. First, the tropical moisture that has been funneling into the region for a few days effectively wiped out any cooling marine layer influence. Also, subsidence was likely sourced from multiple locations yesterday; the building high pressure to the east and the c...