S
M
T
W
T
F
S
26
70°
37°
27
62°
43°
28
60°
46°
29
69°
40°
30
73°
41°
1
72°
52°
2
80°
55°
3
84°
55°
4
85°
53°
5
75°
51°
6
73°
51°
7
69°
49°
8
68°
51°
9
69°
50°
10
72°
51°
11
69°
49°
12
70°
50°
13
67°
48°
14
64°
45°
15
66°
46°
16
64°
46°
17
62°
47°
18
63°
47°
19
63°
46°
20
64°
47°
21
61°
47°
22
61°
45°
23
66°
47°
24
69°
48°
25
70°
49°
26
70°
48°
27
67°
48°
28
66°
47°
29
67°
48°
30
69°
48°
31
69°
49°
1
63°
49°
2
65°
48°
3
67°
49°
4
63°
50°
5
65°
49°
6
68°
50°
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 61° to 85°, with overnight lows between 45° and 55°. The average high for May is 68° with an average low of 49°. 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.