10-day forecast for Eureka, CA: 42° to 64°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Sunday, November 8
60° · 0.25 in
Worst day: Tuesday, November 3
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0159° / 42°0
Morning43°feels 41°
Afternoon59°feels 58°
Evening54°feels 53°
Overnight47°feels 43°
59 °
Eureka, Sunday, 1 November
Clear. High 59°, low 42°.
Pressure30.03 inHg
Wind1.9 mph NW
Humidity70%
Visibility1.8 mi
Dew point44°
Mon, 0257° / 47°0
Morning50°feels 50°
Afternoon57°feels 56°
Evening56°feels 55°
Overnight47°feels 44°
57 °
Eureka, Monday, 2 November
Overcast. High 57°, low 47°.
Pressure30.18 inHg
Wind2.7 mph NW
Humidity77%
Visibility6.2 mi
Dew point48°
Tue, 0360° / 50°0.25
Morning50°feels 47°
Afternoon60°feels 60°
Evening57°feels 57°
Overnight53°feels 52°
60 °
Eureka, Tuesday, 3 November
Rain. High 60°, low 50°.
Pressure30.03 inHg
Wind4 mph SW
Humidity77%
Visibility6.2 mi
Dew point51°
Wed, 0462° / 51°0.22
Morning54°feels 54°
Afternoon61°feels 60°
Evening59°feels 58°
Overnight54°feels 54°
62 °
Eureka, Wednesday, 4 November
Rain. High 62°, low 51°.
Pressure30.03 inHg
Wind14.7 mph SW
Humidity73%
Visibility—
Dew point51°
Thu, 0558° / 53°0.16
Morning55°feels 54°
Afternoon57°feels 56°
Evening55°feels 54°
Overnight55°feels 55°
58 °
Eureka, Thursday, 5 November
Light rain. High 58°, low 53°.
Pressure30.15 inHg
Wind10.6 mph NW
Humidity77%
Visibility—
Dew point50°
Fri, 0659° / 51°0
Morning55°feels 54°
Afternoon58°feels 57°
Evening51°feels 50°
Overnight51°feels 50°
59 °
Eureka, Friday, 6 November
Light rain. High 59°, low 51°.
Pressure30.15 inHg
Wind7.4 mph N
Humidity73%
Visibility—
Dew point49°
Sat, 0762° / 51°0
Morning55°feels 53°
Afternoon61°feels 59°
Evening56°feels 54°
Overnight56°feels 53°
62 °
Eureka, Saturday, 7 November
Overcast. High 62°, low 51°.
Pressure30.09 inHg
Wind4.8 mph E
Humidity39%
Visibility—
Dew point35°
Sun, 0864° / 56°0
Morning59°feels 57°
Afternoon62°feels 62°
Evening56°feels 56°
Overnight56°feels 56°
64 °
Eureka, Sunday, 8 November
Overcast. High 64°, low 56°.
Pressure30.15 inHg
Wind6 mph N
Humidity72%
Visibility—
Dew point53°
Mon, 0963° / 54°0
Morning57°feels 56°
Afternoon62°feels 61°
Evening56°feels 56°
Overnight56°feels 56°
63 °
Eureka, Monday, 9 November
Overcast. High 63°, low 54°.
Pressure30.00 inHg
Wind5.2 mph NE
Humidity70%
Visibility—
Dew point52°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Eureka, CA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.