Mendocino County, CA Weather Forecast
County weather hub
Mostly Clear
Compare major city weather across Mendocino County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly clear, with a low around 53. East wind 5 to 8 mph.
County Weather Overview
This county weather page brings together forecast coverage for Mendocino County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 3 of 3 mapped cities in Mendocino County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 3:41 AM PDT
- Forecast office
- EKA
- Source
- NOAA / NWS
Daily Outlook
This Week in Mendocino County
Thursday looks like the warmest upcoming period in Mendocino County at 89 degrees F.
Monday Night is the coolest period ahead with temperatures near 43 degrees F.
The strongest winds are forecast for Overnight at about 5 to 8 mph E.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 3:41 AM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- EKA
- Radar station
- KBHX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Sunny. High near 89, with temperatures falling to around 84 in the afternoon. West northwest wind 2 to 8 mph.
Mostly clear, with a low around 54. Northeast wind 1 to 5 mph.
Sunny, with a high near 89. Northwest wind 0 to 5 mph.
Mostly clear, with a low around 53. North wind around 2 mph.
Sunny, with a high near 82. West northwest wind 0 to 3 mph.
Mostly clear, with a low around 48.
Sunny, with a high near 67.
Areas of fog after 8pm. Partly cloudy, with a low around 44.
Areas of fog before 11am. Partly sunny, with a high near 62.
Patchy fog between 2am and 5am, then a slight chance of rain. Partly cloudy, with a low around 43.
A slight chance of rain before 5pm. Mostly sunny, with a high near 65.
Mostly clear, with a low around 43.
Sunny, with a high near 69.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Oct 15
|
Mostly Clear
|
53°F |
5 to 8 mph
E
|
|
Thursday
Oct 15
|
Sunny
|
89°F |
2 to 8 mph
WNW
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
54°F |
1 to 5 mph
NE
|
|
Friday
Oct 16
|
Sunny
|
89°F |
0 to 5 mph
NW
|
|
Friday Night
Oct 16
|
Mostly Clear
|
53°F |
2 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
82°F |
0 to 3 mph
WNW
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
48°F |
2 mph
NW
|
|
Sunday
Oct 18
|
Sunny
|
67°F |
0 to 5 mph
W
|
|
Sunday Night
Oct 18
|
Areas Of Fog
|
44°F |
0 to 3 mph
NW
|
|
Monday
Oct 19
|
Areas Of Fog then Partly Sunny
|
62°F |
0 to 6 mph
NW
|
|
Monday Night
Oct 19
|
Partly Cloudy then Slight Chance Light Rain
|
43°F |
1 to 6 mph
NNW
|
|
Tuesday
Oct 20
|
Slight Chance Light Rain
|
65°F |
1 to 5 mph
NNW
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
43°F |
5 mph
NNW
|
|
Wednesday
Oct 21
|
Sunny
|
69°F |
0 to 3 mph
NW
|
Major City Forecasts
Live forecast snapshots for major cities across Mendocino County.
Coverage
Forecast coverage currently spans 3 of 3 mapped cities in Mendocino County.
Largest mapped city population in this region: 15,883.
