S
M
T
W
T
F
S
26
89°
55°
27
90°
55°
28
89°
59°
29
84°
55°
30
89°
50°
31
93°
53°
1
88°
58°
2
79°
55°
3
81°
51°
4
84°
49°
5
90°
49°
6
95°
52°
7
97°
55°
8
94°
62°
9
88°
55°
10
90°
56°
11
89°
55°
12
89°
55°
13
87°
58°
14
86°
58°
15
90°
59°
16
91°
59°
17
94°
60°
18
94°
61°
19
88°
59°
20
94°
55°
21
104°
61°
22
95°
68°
23
85°
59°
24
89°
59°
25
95°
59°
26
96°
61°
27
85°
54°
28
83°
55°
29
82°
49°
30
78°
49°
31
83°
51°
1
83°
50°
2
81°
52°
3
82°
53°
4
80°
51°
5
79°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Moses Lake
Moses Lake's August 2026 forecast shows daily high temperatures ranging from 78° to 96°, with overnight lows between 49° and 61°. The average high for August is 84° with an average low of 53°. 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 Moses Lake. See also: September | October | November.
