S
M
T
W
T
F
S
26
52°
35°
27
49°
36°
28
57°
32°
29
63°
31°
30
67°
46°
1
70°
44°
2
68°
47°
3
71°
48°
4
73°
44°
5
72°
41°
6
77°
44°
7
76°
45°
8
69°
33°
9
75°
44°
10
80°
47°
11
79°
46°
12
72°
42°
13
71°
41°
14
72°
43°
15
69°
42°
16
69°
42°
17
68°
43°
18
67°
41°
19
62°
45°
20
71°
47°
21
73°
48°
22
73°
47°
23
72°
47°
24
73°
48°
25
74°
48°
26
74°
47°
27
73°
48°
28
72°
49°
29
72°
48°
30
73°
49°
31
74°
50°
1
75°
50°
2
76°
51°
3
76°
51°
4
75°
50°
5
76°
51°
6
76°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fort Bidwell
Fort Bidwell's May 2026 forecast shows daily high temperatures ranging from 62° to 80°, with overnight lows between 33° and 51°. The average high for May is 73° with an average low of 46°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Fort Bidwell. See also: June | July | August.