Eureka, CA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Thu
Jun 18
Cloudy
Close Hourly
-º / 52º 23% SSW 6 mph 98%
8pm Cloudy 55º 15% W 6 mph 95%
9pm Cloudy 54º 15% WSW 4 mph 98%
10pm Cloudy 54º 15% SW 4 mph 99%
11pm Cloudy 54º 15% SSW 3 mph 100%
Fri
Jun 19
Cloudy
View Hourly
57º / 52º 22% W 8 mph 98%
12am Cloudy 54º 15% SSW 3 mph 99%
1am Cloudy 54º 15% SSW 3 mph 100%
2am Cloudy 54º 18% SSW 2 mph 100%
3am Cloudy 54º 17% SSW 2 mph 100%
4am Cloudy 54º 22% S 2 mph 100%
5am Cloudy 54º 23% S 2 mph 100%
6am Cloudy 54º 21% S 2 mph 98%
7am Cloudy 53º 21% S 1 mph 100%
8am Cloudy 54º 23% SSW 1 mph 100%
9am Cloudy 54º 19% SW 2 mph 100%
10am Cloudy 54º 22% W 2 mph 100%
11am Cloudy 54º 21% WNW 5 mph 100%
12pm Cloudy 55º 20% WNW 6 mph 100%
1pm Cloudy 56º 7% WNW 7 mph 99%
2pm Cloudy 57º 14% WNW 8 mph 96%
3pm Cloudy 57º 13% WNW 8 mph 96%
4pm Cloudy 57º 14% WNW 8 mph 95%
5pm Cloudy 56º 11% WNW 6 mph 95%
6pm Cloudy 56º 11% NW 6 mph 95%
7pm Cloudy 56º 7% NW 6 mph 92%
8pm Cloudy 56º 7% NW 5 mph 92%
9pm Mostly Cloudy 55º 8% NW 3 mph 95%
10pm Mostly Cloudy 55º 8% WNW 2 mph 97%
11pm Mostly Cloudy 55º 9% WNW 2 mph 97%
Sat
Jun 20
AM Clouds/PM Sun
View Hourly
57º / 50º 23% NW 13 mph 95%
12am Cloudy 54º 9% NW 2 mph 99%
1am Cloudy 54º 21% NNW 2 mph 98%
2am Cloudy 54º 21% NNW 2 mph 99%
3am Cloudy 54º 21% NNW 3 mph 99%
4am Cloudy 54º 21% N 3 mph 98%
5am Cloudy 54º 16% N 3 mph 97%
6am Cloudy 54º 17% NNW 3 mph 97%
7am Cloudy 53º 17% NNW 3 mph 98%
8am Cloudy 54º 15% NNW 4 mph 98%
9am Cloudy 53º 15% NNW 4 mph 100%
10am Cloudy 53º 23% NNW 6 mph 100%
11am Cloudy 54º 22% NNW 8 mph 100%
12pm Cloudy 55º 9% NW 9 mph 99%
1pm Mostly Cloudy 56º 6% NW 11 mph 94%
2pm Mostly Cloudy 56º 5% NW 11 mph 93%
3pm Cloudy 56º 5% NW 12 mph 90%
4pm Mostly Cloudy 57º 5% NW 12 mph 89%
5pm Partly Cloudy 57º 5% NW 13 mph 87%
6pm Partly Cloudy 56º 5% NNW 12 mph 87%
7pm Partly Cloudy 55º 6% NNW 12 mph 88%
Sun
Jun 21
AM Clouds/PM Sun 59º / 50º 20% NW 13 mph 91%
Mon
Jun 22
Mostly Sunny 62º / 52º 19% W 10 mph 90%
Tue
Jun 23
AM Clouds/PM Sun 62º / 53º 19% W 10 mph 91%
Wed
Jun 24
Partly Cloudy 63º / 51º 19% WNW 11 mph 91%
Thu
Jun 25
Partly Cloudy 61º / 51º 19% NW 13 mph 92%

Weather Radar for Eureka, CA See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Eureka, CA

Tonight
Low : 0ºF
S wind 5 kt. Seas 6 ft. Wave detail: NW 6 ft at 9 seconds and SW 2 ft at 17 seconds.
Fri
High : 0ºF
SW wind 5 kt. Seas 6 ft. Wave detail: NW 6 ft at 9 seconds and SW 2 ft at 15 seconds.
Fri Night
Low : 0ºF
N wind 5 kt. Seas 5 ft. Wave detail: NW 5 ft at 10 seconds and SW 2 ft at 15 seconds.
Sat
High : 0ºF
N wind 5 to 10 kt. Seas 5 ft. Wave detail: NW 5 ft at 10 seconds and SW 2 ft at 14 seconds.
Sat Night
Low : 0ºF
N wind 10 to 15 kt. Seas 6 ft. Wave detail: NW 5 ft at 9 seconds and SW 2 ft at 14 seconds.
Sun
High : 0ºF
N wind 10 to 15 kt. Seas 6 ft. Wave detail: NW 6 ft at 9 seconds and SW 2 ft at 15 seconds.
Sun Night
Low : 0ºF
N wind 5 to 10 kt. Seas 7 ft. Wave detail: NW 6 ft at 9 seconds and SW 2 ft at 15 seconds.
Mon
High : 0ºF
NW wind 5 to 10 kt. Seas 6 ft. Wave detail: NW 5 ft at 9 seconds and SW 2 ft at 14 seconds.
Mon Night
Low : 0ºF
NW wind 5 kt. Seas 5 ft. Wave detail: NW 5 ft at 8 seconds and SW 2 ft at 14 seconds.
Tue
High : 0ºF
NW wind 5 kt. Seas 5 ft. Wave detail: NW 4 ft at 8 seconds and SW 2 ft at 16 seconds.
Tue Night
Low : 0ºF
N wind 5 kt. Seas 5 ft. Wave detail: NW 4 ft at 8 seconds and SW 2 ft at 15 seconds.



NOAA Buoy Data Near Eureka, CA See Map

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    Wind Speed Forecast for Eureka, CA

    FridaySaturday
    Wind Speed (MPH) 6321685234912
    3am7am11am3pm7pm11pm3am7am11am3pm7pm11pm
    MPH 6321685234912
    DIR WSSWSSSWWNWWNWNWNWNNNWNWNW

    Current Weather Conditions In Eureka, CA

    As Of: 27 minutes ago

    • 55ºF
    • 54ºF
    • 6mph
    • 0º (W)
    • 6mph
    • Cloudy
    • 6mi
    • 29.90"
    • 95%
    • 0ºF

    The weather right now in Eureka, CA is Cloudy. The current temperature is 55°F, and the expected high and low for today, Thursday, June 18, 2026, are -° high temperature and 52°F low temperature. The wind is currently blowing at 6 miles per hour, and coming from the West. The wind is gusting to 6 mph. With the wind and the atmosphere the temperature feels like 54° Fahrenheit. Expected precipitation is 15 percent, with current humidity at 95 percent, and air pressure at 29.9 in. Visibility is 6 nautical miles. There are no current weather alert(s).