Eureka, CA Weather Forecast
Local 7-day forecast
Patchy Fog then Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Eureka, CA in one place.
Patchy fog before 11am. Mostly cloudy, with a high near 57. North northwest wind 5 to 10 mph.
Local Weather Overview
This forecast page for Eureka, CA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 14, 2026 7:21 PM PDT.
The active forecast window currently covers Jul 15 to Jul 20, 2026 for Eureka, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 15 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 7:21 PM PDT
- Forecast office
- EKA
- Source
- NOAA / NWS
Daily Outlook
This Week in Eureka
Saturday looks like the warmest upcoming period in Eureka at 59 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Thursday at about 7 to 14 mph N.
The forecast from Jul 15 through Jul 20 stays mostly dry.
Forecast Details
- Last updated
- Jul 14, 2026 7:21 PM 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
Mostly cloudy, with a low around 52. North wind 7 to 10 mph.
Partly sunny, with a high near 56. North wind 7 to 14 mph, with gusts as high as 22 mph.
Patchy fog after 5am. Mostly cloudy, with a low around 52. North northwest wind 5 to 14 mph, with gusts as high as 22 mph.
Patchy fog before 11am. Partly sunny, with a high near 57.
Mostly cloudy, with a low around 52.
Patchy fog between 8am and 11am. Partly sunny, with a high near 59.
Patchy fog after 5am. Mostly cloudy, with a low around 52.
Patchy fog before 11am. Mostly cloudy, with a high near 59.
Patchy fog after 2am. Mostly cloudy, with a low around 53.
Patchy fog before 11am. Mostly cloudy, with a high near 59.
Patchy fog after 2am. Cloudy, with a low around 53.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jul 15
|
Patchy Fog then Mostly Cloudy
|
57°F |
5 to 10 mph
NNW
|
|
Wednesday Night
Jul 15
|
Mostly Cloudy
|
52°F |
7 to 10 mph
N
|
|
Thursday
Jul 16
|
Partly Sunny
|
56°F |
7 to 14 mph
N
|
|
Thursday Night
Jul 16
|
Mostly Cloudy then Patchy Fog
|
52°F |
5 to 14 mph
NNW
|
|
Friday
Jul 17
|
Patchy Fog then Partly Sunny
|
57°F |
5 to 9 mph
NNW
|
|
Friday Night
Jul 17
|
Mostly Cloudy
|
52°F |
2 to 9 mph
NNW
|
|
Saturday
Jul 18
|
Patchy Fog then Partly Sunny
|
59°F |
1 to 8 mph
NNW
|
|
Saturday Night
Jul 18
|
Mostly Cloudy then Patchy Fog
|
52°F |
1 to 8 mph
NNW
|
|
Sunday
Jul 19
|
Patchy Fog then Mostly Cloudy
|
59°F |
1 to 7 mph
NW
|
|
Sunday Night
Jul 19
|
Mostly Cloudy then Patchy Fog
|
53°F |
1 to 6 mph
NNW
|
|
Monday
Jul 20
|
Patchy Fog then Mostly Cloudy
|
59°F |
1 to 6 mph
NW
|
|
Monday Night
Jul 20
|
Cloudy then Patchy Fog
|
53°F |
1 to 5 mph
NNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Eureka.
