Eureka, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Eureka, CA in one place.
Sunny, with a high near 63. North wind around 3 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: Oct 15, 2026 2:57 PM PDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Eureka, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 2:57 PM PDT
- Forecast office
- EKA
- Source
- NOAA / NWS
Daily Outlook
This Week in Eureka
This Afternoon looks like the warmest upcoming period in Eureka at 63 degrees F.
Sunday Night is the coolest period ahead with temperatures near 47 degrees F.
The strongest winds are forecast for Saturday at about 3 to 8 mph N.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 2:57 PM PDT
- Coverage
- 8 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
Partly cloudy, with a low around 52. North wind around 2 mph.
Partly sunny, with a high near 58. North wind 2 to 6 mph.
Mostly cloudy, with a low around 50. North wind around 5 mph.
Mostly cloudy, with a high near 56. North wind 3 to 8 mph.
Mostly cloudy, with a low around 51. North wind 2 to 7 mph.
Mostly cloudy, with a high near 54.
Mostly cloudy, with a low around 47.
A chance of rain after 11am. Mostly cloudy, with a high near 52.
A slight chance of rain before 11pm. Mostly cloudy, with a low around 47.
Mostly sunny, with a high near 54.
Partly cloudy, with a low around 49.
Mostly sunny, with a high near 55.
Partly cloudy, with a low around 50.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 15
|
Sunny
|
63°F |
3 mph
N
|
|
Tonight
Oct 15
|
Partly Cloudy
|
52°F |
2 mph
N
|
|
Friday
Oct 16
|
Partly Sunny
|
58°F |
2 to 6 mph
N
|
|
Friday Night
Oct 16
|
Mostly Cloudy
|
50°F |
5 mph
N
|
|
Saturday
Oct 17
|
Mostly Cloudy
|
56°F |
3 to 8 mph
N
|
|
Saturday Night
Oct 17
|
Mostly Cloudy
|
51°F |
2 to 7 mph
N
|
|
Sunday
Oct 18
|
Mostly Cloudy
|
54°F |
2 to 7 mph
NNW
|
|
Sunday Night
Oct 18
|
Mostly Cloudy
|
47°F |
5 mph
N
|
|
Monday
Oct 19
|
Chance Light Rain
|
52°F |
6 mph
S
|
|
Monday Night
Oct 19
|
Slight Chance Light Rain then Mostly Cloudy
|
47°F |
5 mph
N
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
54°F |
3 to 8 mph
N
|
|
Tuesday Night
Oct 20
|
Partly Cloudy
|
49°F |
3 to 8 mph
N
|
|
Wednesday
Oct 21
|
Mostly Sunny
|
55°F |
2 to 7 mph
N
|
|
Wednesday Night
Oct 21
|
Partly Cloudy
|
50°F |
2 to 6 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Eureka.
