S
M
T
W
T
F
S
26
76°
61°
27
82°
63°
28
80°
64°
29
77°
63°
30
78°
56°
31
75°
56°
1
75°
57°
2
77°
60°
3
79°
63°
4
80°
63°
5
79°
62°
6
76°
62°
7
80°
62°
8
83°
63°
9
83°
59°
10
82°
54°
11
75°
55°
12
77°
57°
13
76°
55°
14
76°
54°
15
77°
58°
16
77°
61°
17
74°
60°
18
76°
57°
19
76°
57°
20
77°
55°
21
81°
61°
22
82°
61°
23
76°
60°
24
79°
60°
25
81°
52°
26
75°
52°
27
74°
54°
28
74°
56°
29
72°
59°
30
74°
58°
31
73°
59°
1
75°
52°
2
73°
52°
3
72°
54°
4
73°
51°
5
75°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Westmoreland
Westmoreland's August 2026 forecast shows daily high temperatures ranging from 72° to 83°, with overnight lows between 51° and 64°. The average high for August is 77° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Westmoreland. See also: September | October | November.