Monthly Historical AveragesEureka, CA
Average Temperature
High
14°
Feels 13
Low
9°
Feels 8
Average Precipitation
5 Days
24.1mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, May 4, 2026
Day
14°Feels 14
Wind
12 km/h W
Gust
18 km/h
Humidity
82%
P.O.P
40%
Rain
<1 mm
Night
11°Feels 11
Wind
9 km/h E
Gust
14 km/h
Humidity
100%
P.O.P
30%
Historical AveragesMay 4
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity