S
M
T
W
T
F
S
31
61°
43°
1
68°
43°
2
61°
46°
3
70°
50°
4
59°
46°
5
64°
46°
6
61°
46°
7
61°
46°
8
59°
45°
9
64°
48°
10
63°
46°
11
63°
48°
12
64°
45°
13
68°
46°
14
68°
48°
15
71°
52°
16
68°
50°
17
64°
52°
18
63°
52°
19
61°
54°
20
61°
52°
21
64°
50°
22
64°
50°
23
63°
50°
24
64°
50°
25
63°
50°
26
65°
51°
27
64°
50°
28
64°
51°
29
63°
49°
30
63°
50°
1
62°
50°
2
63°
50°
3
63°
48°
4
64°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Fortuna
Fortuna's June 2026 forecast shows daily high temperatures ranging from 62° to 65°, with overnight lows between 48° and 51°. The average high for June is 63° with an average low of 50°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Fortuna. See also: July | August | September.
