S
M
T
W
T
F
S
26
65°
35°
27
48°
26°
28
48°
30°
29
49°
26°
30
52°
26°
1
60°
29°
2
49°
26°
3
54°
28°
4
60°
28°
5
57°
28°
6
53°
29°
7
53°
29°
8
55°
32°
9
57°
30°
10
59°
34°
11
54°
30°
12
55°
31°
13
64°
36°
14
65°
40°
15
62°
36°
16
55°
32°
17
55°
32°
18
60°
37°
19
60°
37°
20
64°
42°
21
67°
43°
22
69°
43°
23
62°
37°
24
58°
39°
25
70°
44°
26
72°
46°
27
72°
43°
28
70°
36°
29
61°
37°
30
68°
42°
31
69°
44°
1
71°
46°
2
71°
45°
3
72°
45°
4
72°
44°
5
71°
44°
6
70°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bison Lake
Bison Lake's May 2026 forecast shows daily high temperatures ranging from 48° to 72°, with overnight lows between 26° and 46°. The average high for May is 61° with an average low of 36°. 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 Bison Lake. See also: June | July | August.
