Monthly Historical AveragesFortuna, CA
Average Temperature
High
16°
Feels 15
Low
7°
Feels 5
Average Precipitation
9 Days
68mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, April 11, 2026
Day
14°Feels 13
Wind
25 km/h S
Gust
38 km/h
Humidity
72%
P.O.P
90%
Rain
10-15 mm
Night
6°Feels 4
Wind
13 km/h SE
Gust
20 km/h
Humidity
100%
P.O.P
70%
Rain
2-4 mm
Historical AveragesApr 11
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity