S
M
T
W
T
F
S
26
96°
63°
27
96°
60°
28
91°
58°
29
83°
53°
30
84°
52°
31
84°
55°
1
86°
57°
2
89°
61°
3
96°
61°
4
96°
60°
5
94°
61°
6
95°
63°
7
95°
60°
8
89°
58°
9
87°
56°
10
86°
55°
11
87°
56°
12
86°
52°
13
84°
57°
14
90°
62°
15
94°
61°
16
93°
53°
17
84°
57°
18
83°
52°
19
81°
50°
20
81°
53°
21
83°
58°
22
89°
61°
23
92°
53°
24
81°
50°
25
79°
50°
26
81°
53°
27
84°
58°
28
87°
57°
29
86°
54°
30
83°
54°
31
85°
56°
1
89°
49°
2
Hist. Avg.
84°
51°
3
Hist. Avg.
84°
51°
4
Hist. Avg.
83°
51°
5
Hist. Avg.
83°
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 79° to 96°, with overnight lows between 49° and 63°. 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.
