S
M
T
W
T
F
S
26
52°
44°
27
66°
40°
28
65°
42°
29
67°
46°
30
71°
50°
1
64°
47°
2
57°
49°
3
62°
51°
4
75°
61°
5
81°
67°
6
76°
59°
7
59°
47°
8
65°
52°
9
65°
50°
10
68°
53°
11
71°
55°
12
69°
54°
13
72°
55°
14
74°
56°
15
73°
55°
16
71°
68°
17
78°
61°
18
78°
62°
19
77°
62°
20
78°
63°
21
78°
62°
22
74°
55°
23
71°
55°
24
71°
57°
25
72°
59°
26
73°
59°
27
73°
56°
28
74°
60°
29
75°
58°
30
74°
63°
31
75°
65°
1
78°
65°
2
76°
64°
3
76°
65°
4
79°
66°
5
81°
66°
6
82°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Westmoreland
Westmoreland's May 2026 forecast shows daily high temperatures ranging from 59° to 82°, with overnight lows between 47° and 68°. The average high for May is 74° with an average low of 59°. 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 Westmoreland. See also: June | July | August.
