10-day forecast for Eureka, CA: 41° to 68°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Wednesday, November 11
63° · 0.5 in
Worst day: Monday, November 9
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 0766° / 46°0
Morning49°feels 46°
Afternoon64°feels 63°
Evening54°feels 53°
Overnight48°feels 46°
66 °
Eureka, Saturday, 7 November
Partly cloudy. High 66°, low 46°.
Pressure30.09 inHg
Wind6.5 mph S
Humidity83%
Visibility6.2 mi
Dew point56°
Sun, 0862° / 56°0.07
Morning57°feels 57°
Afternoon62°feels 61°
Evening58°feels 58°
Overnight60°feels 59°
62 °
Eureka, Sunday, 8 November
Light rain. High 62°, low 56°.
Pressure30.15 inHg
Wind2.2 mph SW
Humidity83%
Visibility6.2 mi
Dew point56°
Mon, 0963° / 55°0.5
Morning58°feels 57°
Afternoon61°feels 61°
Evening61°feels 61°
Overnight55°feels 55°
63 °
Eureka, Monday, 9 November
Rain. High 63°, low 55°.
Pressure30.12 inHg
Wind10.2 mph S
Humidity85%
Visibility1.6 mi
Dew point56°
Tue, 1063° / 55°0
Morning57°feels 56°
Afternoon62°feels 62°
Evening59°feels 59°
Overnight57°feels 57°
63 °
Eureka, Tuesday, 10 November
Overcast. High 63°, low 55°.
Pressure30.18 inHg
Wind7.2 mph SW
Humidity87%
Visibility—
Dew point58°
Wed, 1168° / 55°0
Morning58°feels 58°
Afternoon66°feels 66°
Evening63°feels 62°
Overnight60°feels 59°
68 °
Eureka, Wednesday, 11 November
Overcast. High 68°, low 55°.
Pressure29.97 inHg
Wind11.7 mph S
Humidity73%
Visibility—
Dew point56°
Thu, 1262° / 54°0
Morning57°feels 56°
Afternoon61°feels 60°
Evening55°feels 54°
Overnight54°feels 53°
62 °
Eureka, Thursday, 12 November
Overcast. High 62°, low 54°.
Pressure29.94 inHg
Wind6.4 mph SE
Humidity65%
Visibility—
Dew point49°
Fri, 1364° / 52°0.02
Morning55°feels 54°
Afternoon63°feels 62°
Evening60°feels 58°
Overnight56°feels 55°
64 °
Eureka, Friday, 13 November
Light rain. High 64°, low 52°.
Pressure29.91 inHg
Wind18.7 mph SW
Humidity66%
Visibility—
Dew point51°
Sat, 1458° / 53°0.24
Morning56°feels 55°
Afternoon57°feels 57°
Evening53°feels 53°
Overnight54°feels 53°
58 °
Eureka, Saturday, 14 November
Light rain. High 58°, low 53°.
Pressure29.97 inHg
Wind10.5 mph SW
Humidity85%
Visibility—
Dew point53°
Sun, 1557° / 47°0
Morning50°feels 48°
Afternoon56°feels 54°
Evening49°feels 47°
Overnight48°feels 44°
57 °
Eureka, Sunday, 15 November
Clear. High 57°, low 47°.
Pressure30.06 inHg
Wind7.8 mph SE
Humidity60%
Visibility—
Dew point42°
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.