S
M
T
W
T
F
S
26
64°
45°
27
59°
44°
28
56°
35°
29
53°
34°
30
49°
35°
1
51°
34°
2
63°
44°
3
65°
47°
4
63°
42°
5
58°
41°
6
60°
44°
7
59°
43°
8
60°
45°
9
59°
46°
10
59°
45°
11
68°
48°
12
62°
45°
13
61°
43°
14
61°
43°
15
63°
51°
16
73°
52°
17
74°
56°
18
76°
55°
19
68°
49°
20
66°
52°
21
68°
53°
22
69°
57°
23
75°
59°
24
76°
58°
25
70°
56°
26
74°
52°
27
75°
59°
28
78°
60°
29
78°
60°
30
77°
61°
31
79°
62°
1
80°
62°
2
81°
61°
3
80°
61°
4
75°
55°
5
71°
56°
6
72°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in White Bear Lake
White Bear Lake's May 2026 forecast shows daily high temperatures ranging from 49° to 81°, with overnight lows between 34° and 62°. The average high for May is 68° with an average low of 51°. 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 White Bear Lake. See also: June | July | August.