S
M
T
W
T
F
S
26
100°
77°
27
100°
74°
28
101°
74°
29
98°
71°
30
98°
64°
31
101°
67°
1
104°
71°
2
104°
71°
3
105°
70°
4
103°
70°
5
101°
64°
6
100°
60°
7
103°
65°
8
102°
67°
9
100°
69°
10
99°
70°
11
98°
71°
12
86°
65°
13
78°
64°
14
86°
62°
15
89°
63°
16
93°
60°
17
97°
62°
18
99°
64°
19
101°
68°
20
99°
68°
21
101°
72°
22
93°
70°
23
92°
62°
24
93°
66°
25
96°
69°
26
98°
66°
27
99°
67°
28
97°
70°
29
90°
64°
30
88°
63°
31
88°
57°
1
90°
58°
2
90°
55°
3
91°
54°
4
92°
55°
5
97°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Westwater
Westwater's August 2026 forecast shows daily high temperatures ranging from 88° to 99°, with overnight lows between 54° and 70°. The average high for August is 93° with an average low of 60°. 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 Westwater. See also: September | October | November.