Weather World
Mendocino, CA ChamberMendocino, CA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Mendocino Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
 |  |  | |  | | |  | | | | |
| Partly Cloudy | Partly Cloudy | Patchy Fog | Patchy Fog | Sunny | Patchy Fog | Patchy Fog | Mostly Clear | Mostly Clear | Mostly Clear | Patchy Fog | Clearing |
| Hi: 66°FHi: 19°C | Lo: 49°FLo: 9°C | Hi: 67°FHi: 19°C | Lo: 48°FLo: 9°C | Hi: 64°FHi: 18°C | Hi: 71°FHi: 22°C Lo: 48°FLo: 9°C | Hi: 71°FHi: 22°C Lo: 48°FLo: 9°C | Hi: 76°FHi: 24°C Lo: 51°FLo: 11°C | Hi: 76°FHi: 24°C Lo: 51°FLo: 11°C | Hi: 76°FHi: 24°C Lo: 51°FLo: 11°C | Lo: 53°FLo: 12°C | Hi: 73°FHi: 23°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 136 AM PDT Fri Sep 25 2026 
Mendocino Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Mendocino Weather Map
Mendocino Quick Facts
Mendocino Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 215 AM PDT Fri Sep 25 2026
Key Messages
- A passing cold front brings light rain and gusty south winds to Del Norte and northern Humboldt early this morning.
- Cooler temperatures will arrive this weekend behind the front, bringing chances for isolated interior frost.
Discussion
...A trough with a compact and deepening surface low continues to clip Northwestern California early this morning. Light to moderate rain will continue for mostly Del Norte and northern Humboldt counties ealy this morning. Areas of Del Norte could see pe...