S
M
T
W
T
F
S
26
32°
29°
27
33°
27°
28
54°
27°
29
51°
37°
30
50°
34°
1
43°
35°
2
47°
37°
3
47°
35°
4
47°
38°
5
55°
40°
6
63°
44°
7
63°
48°
8
50°
34°
9
47°
35°
10
64°
38°
11
56°
41°
12
44°
36°
13
41°
34°
14
57°
37°
15
57°
36°
16
39°
36°
17
59°
38°
18
42°
35°
19
42°
36°
20
41°
36°
21
47°
36°
22
45°
38°
23
49°
37°
24
51°
38°
25
55°
42°
26
56°
42°
27
57°
44°
28
59°
45°
29
56°
51°
30
52°
39°
31
46°
38°
1
45°
39°
2
45°
38°
3
46°
37°
4
46°
38°
5
48°
39°
6
48°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Western Head
Western Head's May 2026 forecast shows daily high temperatures ranging from 39° to 59°, with overnight lows between 35° and 51°. The average high for May is 49° with an average low of 39°. 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 Western Head. See also: June | July | August.