S
M
T
W
T
F
S
26
54°
39°
27
55°
37°
28
57°
34°
29
61°
39°
30
60°
37°
1
58°
37°
2
57°
39°
3
52°
39°
4
53°
37°
5
58°
35°
6
59°
42°
7
57°
42°
8
57°
39°
9
61°
42°
10
61°
32°
11
54°
33°
12
55°
34°
13
54°
33°
14
55°
35°
15
59°
39°
16
61°
40°
17
61°
42°
18
65°
37°
19
58°
36°
20
59°
40°
21
64°
46°
22
66°
47°
23
67°
48°
24
67°
44°
25
61°
42°
26
66°
47°
27
70°
46°
28
69°
44°
29
70°
46°
30
67°
45°
31
63°
43°
1
68°
40°
2
73°
44°
3
74°
50°
4
75°
50°
5
76°
49°
6
72°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Head Lake
Head Lake's May 2026 forecast shows daily high temperatures ranging from 52° to 76°, with overnight lows between 32° and 50°. The average high for May is 62° with an average low of 41°. 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 Head Lake. See also: June | July | August.