S
M
T
W
T
F
S
26
85°
55°
27
87°
55°
28
88°
54°
29
87°
55°
30
89°
53°
31
85°
53°
1
87°
55°
2
91°
63°
3
96°
58°
4
86°
58°
5
89°
59°
6
88°
53°
7
85°
55°
8
86°
60°
9
87°
60°
10
86°
54°
11
85°
52°
12
84°
53°
13
85°
56°
14
84°
57°
15
85°
56°
16
87°
55°
17
83°
58°
18
84°
52°
19
83°
52°
20
91°
56°
21
92°
59°
22
Hist. Avg.
87°
55°
23
Hist. Avg.
87°
55°
24
Hist. Avg.
86°
54°
25
Hist. Avg.
86°
54°
26
Hist. Avg.
86°
54°
27
Hist. Avg.
86°
53°
28
Hist. Avg.
85°
53°
29
Hist. Avg.
85°
53°
30
Hist. Avg.
85°
52°
31
Hist. Avg.
84°
52°
1
Hist. Avg.
84°
52°
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
*Temporarily Unavailable
August Weather in Moses Lake
Moses Lake's August 2026 forecast shows daily high temperatures ranging from 83° to 96°, with overnight lows between 52° and 63°. The average high for August is 87° 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.
