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
N/A
19
90°
58°
20
96°
58°
21
98°
66°
22
95°
60°
23
86°
57°
24
90°
58°
25
92°
58°
26
89°
51°
27
86°
53°
28
83°
51°
29
84°
54°
30
83°
53°
31
82°
55°
1
84°
52°
2
88°
58°
3
87°
57°
4
83°
54°
5
86°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Moses Lake
Moses Lake's August 2026 forecast shows daily high temperatures ranging from 82° to 98°, with overnight lows between 51° and 66°. The average high for August is 88° with an average low of 56°. 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.
