S
M
T
W
T
F
S
26
85°
58°
27
94°
63°
28
95°
62°
29
94°
63°
30
95°
64°
31
95°
63°
1
92°
62°
2
93°
63°
3
94°
63°
4
95°
62°
5
94°
63°
6
94°
63°
7
93°
62°
8
94°
63°
9
94°
65°
10
83°
53°
11
81°
51°
12
82°
52°
13
84°
55°
14
86°
53°
15
85°
54°
16
86°
58°
17
91°
57°
18
90°
58°
19
92°
63°
20
95°
62°
21
94°
60°
22
94°
56°
23
91°
54°
24
85°
52°
25
86°
50°
26
88°
51°
27
90°
55°
28
91°
55°
29
90°
52°
30
86°
58°
31
90°
53°
1
83°
51°
2
84°
47°
3
79°
51°
4
80°
52°
5
83°
55°
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 79° to 95°, with overnight lows between 47° and 65°. The average high for August is 89° with an average low of 57°. 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.
