S
M
T
W
T
F
S
26
70°
37°
27
62°
43°
28
60°
46°
29
69°
40°
30
73°
41°
1
74°
46°
2
80°
46°
3
82°
46°
4
84°
47°
5
72°
49°
6
63°
48°
7
67°
47°
8
63°
48°
9
70°
50°
10
70°
48°
11
69°
49°
12
71°
52°
13
73°
50°
14
72°
49°
15
73°
49°
16
70°
48°
17
68°
49°
18
70°
49°
19
65°
44°
20
59°
41°
21
60°
47°
22
60°
44°
23
62°
46°
24
64°
48°
25
61°
45°
26
61°
42°
27
62°
42°
28
62°
48°
29
61°
49°
30
63°
46°
31
69°
49°
1
70°
50°
2
70°
47°
3
65°
47°
4
68°
49°
5
69°
45°
6
62°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Westholme
Westholme's May 2026 forecast shows daily high temperatures ranging from 59° to 73°, with overnight lows between 41° and 52°. The average high for May is 66° with an average low of 47°. 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 Westholme. See also: June | July | August.