Skip to main content
Planning ahead in Mendocino County? Our extended 14-Day Weather Forecast provides comprehensive 2-week predictions, including daily temperature highs/lows, precipitation probabilities, and long-term atmospheric trend outlooks.

Mendocino County 14-Day Weather Forecast

Tuesday, Oct 20, 2026

Nighttime
54°F

Overcast

Feels like 54°F

Humidity

67%

Wind Speed

7.4 mph

Precipitation

0 in

Pressure

1013 hPa

UV Index

0

Visibility

10 mi

Cloud Cover

99%

Dew Point

45°F

14-Day Extended Weather Forecast

Today

Oct 20

Overcast
66°H
44°L
21%

Wed

Oct 21

Overcast
71°H
47°L
0%

Thu

Oct 22

Overcast
65°H
51°L
18%

Fri

Oct 23

Overcast
58°H
42°L
0%

Sat

Oct 24

Overcast
67°H
40°L
0%

Sun

Oct 25

Overcast
66°H
43°L
0%

Mon

Oct 26

Overcast
72°H
48°L
0%

Tue

Oct 27

Overcast
69°H
49°L
0%

Wed

Oct 28

Overcast
68°H
50°L
0%

Thu

Oct 29

Overcast
66°H
54°L
0%

Air Quality (AQI)

34Good

Air quality is satisfactory, and air pollution poses little or no risk.

PM2.5

4.4 µg/m³

PM10

7.3 µg/m³

Sun & Moon Phase

Sunrise

6:00 AM

Sunset

8:00 PM

Moon Phase

Waxing Gibbous

Waxing Gibbous

Wind Conditions & Storm Tracking

Wind Direction

297.8° WNW

Sustained Wind

7.4 mph

Wind Gusts

7.4 mph

14-Day Temp Range

Expected 14-Day Swings

40°
72°

High and low limits expected over the next two weeks.

Location View

Mendocino County · 39.31°N, 123.49°W
Radar Page
Coordinates39.3084°N, 123.4945°W
Elevationm
TimezoneAmerica/New_York

More weather updates in California

Explore all weather stations, radar maps, and localized forecasts.

Explore All California Stations

Safety & Environmental Index

MetricValueStatus / Interpretation
Air Quality (AQI)34Good
UV Index0Low Risk
Visibility10 milesClear

Frequently Asked Questions

Our 14-day forecast for Mendocino County shows detailed long-term predictions, including daily high and low temperatures, precipitation chances, and overall weather patterns.

About Mendocino County Climate & Weather

Weather forecast for Mendocino County is powered by high-resolution weather models using open-source infrastructure. Check current temperatures, rain radar graphs, hourly wind speeds, humidity values, and ultraviolet indexes directly from our weather tracking console.

Meteorological Data: Weather data for this area is aggregated from global and regional forecast models (GFS, HRRR, ERA5) and updated continuously every hour.