Monthly Historical AveragesEureka, CA
Average Temperature
High
12°
Feels 11
Low
5°
Feels 3
Average Precipitation
15 Days
134mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, December 26, 2025
Day
12°Feels 9
Wind
33 km/h SE
Gust
50 km/h
Humidity
71%
P.O.P
90%
Rain
10-15 mm
Night
4°Feels 0
Wind
28 km/h N
Gust
42 km/h
Humidity
100%
P.O.P
60%
Rain
~1 mm
Historical AveragesDec 26
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity