S
M
T
W
T
F
S
29
74°
43°
30
85°
62°
31
80°
58°
1
59°
51°
2
76°
54°
3
79°
51°
4
54°
41°
5
59°
37°
6
64°
42°
7
63°
40°
8
74°
54°
9
80°
58°
10
64°
55°
11
74°
63°
12
70°
65°
13
81°
62°
14
76°
52°
15
64°
44°
16
65°
50°
17
72°
54°
18
72°
55°
19
73°
54°
20
77°
57°
21
67°
45°
22
62°
50°
23
67°
52°
24
73°
51°
25
69°
48°
26
65°
48°
27
68°
52°
28
71°
53°
29
72°
55°
30
74°
53°
1
70°
52°
2
65°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Fortuna
Fortuna's April 2026 forecast shows daily high temperatures ranging from 62° to 81°, with overnight lows between 44° and 65°. The average high for April is 71° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Fortuna. See also: May | June | July.