S
M
T
W
T
F
S
26
79°
54°
27
83°
57°
28
61°
50°
29
61°
45°
30
65°
37°
1
63°
40°
2
60°
39°
3
76°
54°
4
78°
59°
5
68°
45°
6
57°
37°
7
62°
42°
8
72°
46°
9
73°
47°
10
73°
50°
11
74°
52°
12
74°
50°
13
73°
50°
14
76°
49°
15
74°
54°
16
71°
53°
17
76°
55°
18
78°
55°
19
76°
54°
20
78°
56°
21
78°
56°
22
77°
53°
23
73°
49°
24
73°
53°
25
77°
57°
26
75°
53°
27
73°
50°
28
74°
51°
29
73°
49°
30
76°
57°
31
82°
58°
1
78°
58°
2
83°
59°
3
83°
57°
4
76°
53°
5
75°
51°
6
75°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Westover
Westover's May 2026 forecast shows daily high temperatures ranging from 57° to 83°, with overnight lows between 37° and 59°. The average high for May is 74° 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 Westover. See also: June | July | August.