S
M
T
W
T
F
S
26
69°
41°
27
60°
45°
28
59°
50°
29
69°
46°
30
77°
46°
1
68°
52°
2
75°
57°
3
78°
58°
4
78°
55°
5
71°
52°
6
67°
54°
7
64°
50°
8
62°
51°
9
66°
54°
10
70°
54°
11
68°
51°
12
66°
50°
13
64°
49°
14
69°
53°
15
63°
47°
16
60°
48°
17
59°
48°
18
59°
47°
19
60°
48°
20
60°
49°
21
59°
48°
22
59°
46°
23
64°
48°
24
67°
50°
25
68°
50°
26
68°
49°
27
64°
50°
28
63°
48°
29
64°
50°
30
68°
51°
31
66°
51°
1
61°
50°
2
62°
51°
3
64°
51°
4
61°
50°
5
63°
51°
6
66°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lake Buntzen
Lake Buntzen's May 2026 forecast shows daily high temperatures ranging from 59° to 78°, with overnight lows between 46° and 58°. The average high for May is 65° 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 Lake Buntzen. See also: June | July | August.