S
M
T
W
T
F
S
26
67°
29°
27
71°
37°
28
62°
37°
29
49°
34°
30
48°
33°
1
44°
30°
2
51°
18°
3
59°
24°
4
76°
30°
5
57°
37°
6
51°
28°
7
48°
28°
8
63°
21°
9
58°
37°
10
54°
24°
11
55°
25°
12
57°
21°
13
51°
39°
14
68°
34°
15
74°
33°
16
81°
54°
17
73°
43°
18
85°
48°
19
79°
47°
20
57°
34°
21
63°
30°
22
68°
31°
23
66°
46°
24
64°
45°
25
80°
53°
26
84°
49°
27
80°
48°
28
77°
45°
29
72°
44°
30
69°
45°
31
70°
47°
1
73°
48°
2
72°
49°
3
74°
51°
4
74°
50°
5
71°
47°
6
69°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bear Lake
Bear Lake's May 2026 forecast shows daily high temperatures ranging from 64° to 84°, with overnight lows between 44° and 54°. The average high for May is 73° with an average low of 48°. 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 Bear Lake. See also: June | July | August.