Marine Weather Net

Eureka, CA Weather Forecast




Eureka, California

 Lat: 40.80N, Lon: 124.16W

Current Conditions Updated: 453 PM PDT MON OCT 19 2026

Clear


Temp: 56°F
  • Humidity:
  • 71%
  • Winds:
  • 6 MPH WNW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.91 in.
  • Dewpoint:
  • 47°F
  • Heat index:
  • 56°F

  • Sunrise:
  • 7:30 AM PDT
  • Sunset:
  • 6:30 PM PDT
  • Moonrise:
  • 3:27 PM PDT
  • Moonset:
  • 12:27 AM PDT

TONIGHT

MOSTLY CLOUDY
Lo: 44°F

TUESDAY

MOSTLY CLOUDY
Hi: 62°F
Lo: 45°F

WEDNESDAY

MOSTLY CLOUDY
Hi: 66°F
Lo: 42°F

SATURDAY

PARTLY CLOUDY
Hi: 62°F
Lo: 44°F
Weather Forecast In Detail:
Forecast Issued: 136 PM PDT Mon Oct 19 2026

Tonight...Mostly cloudy. Patchy fog. Lows 39 to 49. Northeast wind around 5 mph shifting to the east overnight.
Tuesday...Mostly cloudy. Patchy fog in the morning. Highs 57 to 67. Southeast wind around 5 mph shifting to the west in the afternoon.
Tuesday Night...Mostly cloudy. Patchy fog. Lows 40 to 50. North wind around 5 mph in the evening becoming light.
Wednesday...Mostly cloudy. Highs 60 to 72. North wind around 5 mph.
Wednesday Night And Thursday...Mostly cloudy. Patchy fog. Lows 42 to 52. Highs 57 to 72. North wind around 10 mph.
Thursday Night...Mostly cloudy. Lows 39 to 49.
Friday And Friday Night...Partly cloudy. Highs 55 to 65. Lows 37 to 47.
Saturday...Mostly cloudy in the morning then becoming partly cloudy. Slight chance of rain. Highs 57 to 67.
Saturday Night...Mostly cloudy. Chance of rain. Lows 39 to 49. Highs 57 to 68.
Sunday...Mostly cloudy. Chance of rain. Lows 39 to 49. Highs 57 to 68.
Monday...Partly cloudy. Slight chance of rain. Highs 57 to 67. && temperature / precipitation mckinleyville 43 56 43 60 / 10 10 0 0 arcata 44 60 44 63 / 10 0 0 0 eureka 43 58 46 60 / 10 0 0 0 fortuna 43 63 45 66 / 10 0 0 0
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