S
M
T
W
T
F
S
26
85°
62°
27
89°
63°
28
94°
62°
29
93°
63°
30
94°
64°
31
94°
64°
1
94°
63°
2
93°
63°
3
94°
62°
4
88°
59°
5
84°
62°
6
84°
56°
7
86°
60°
8
93°
63°
9
94°
63°
10
94°
62°
11
93°
62°
12
92°
61°
13
88°
61°
14
87°
49°
15
82°
51°
16
84°
55°
17
89°
58°
18
92°
62°
19
93°
59°
20
91°
54°
21
90°
58°
22
91°
62°
23
94°
50°
24
82°
54°
25
87°
53°
26
85°
58°
27
88°
52°
28
87°
55°
29
84°
47°
30
79°
48°
31
81°
52°
1
87°
58°
2
89°
59°
3
89°
53°
4
82°
46°
5
77°
47°
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 77° to 94°, with overnight lows between 46° and 64°. The average high for August is 88° 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 Moses Lake. See also: September | October | November.
