Weather World
Triangle Lake, CA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Triangle Lake Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | FRIDAY |
 |  |  |  | | | | | | | | |
| Partly Cloudy | Partly Cloudy | Clear | Sunny | Clear | Sunny | Clear | Sunny | Partly Cloudy | Clear | Clear | Clear |
| Lo: 51°FLo: 11°C | Hi: 74°FHi: 23°C | Lo: 46°FLo: 8°C | Hi: 70°FHi: 21°C | Lo: 42°FLo: 6°C | Hi: 72°FHi: 22°C | Lo: 45°FLo: 7°C | Hi: 74°FHi: 23°C | Lo: 47°FLo: 8°C | Hi: 76°FHi: 24°C Lo: 48°FLo: 9°C | Hi: 76°FHi: 24°C Lo: 48°FLo: 9°C | Hi: 76°FHi: 24°C Lo: 48°FLo: 9°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 231 PM PDT Fri Sep 11 2026 
Triangle Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Triangle Lake Weather Map
Triangle Lake Quick Facts
Triangle Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1223 PM PDT Fri Sep 11 2026
Key Messages
- Gusty to strong winds this afternoon produce choppy waters on area lakes.
- Strong and potentially damaging winds Saturday will bring widespread impacts to fire weather, aviation, travel, and recreation.
- A significant cooling trend this weekend through early next week, is followed by a gradual warm up with dry conditions.
Discussion
...
Wind gusts today will range from 25-35 mph, with the main impacts concerning lake recreation. Expect choppy lake waters, which will make small craft more ...