S
M
T
W
T
F
S
26
85°
55°
27
87°
51°
28
85°
53°
29
87°
61°
30
95°
63°
31
96°
63°
1
92°
62°
2
91°
62°
3
90°
63°
4
91°
63°
5
90°
64°
6
93°
61°
7
92°
62°
8
93°
58°
9
90°
54°
10
85°
59°
11
91°
59°
12
87°
53°
13
83°
54°
14
88°
59°
15
92°
61°
16
94°
61°
17
93°
60°
18
93°
61°
19
92°
59°
20
91°
58°
21
85°
58°
22
91°
59°
23
92°
60°
24
94°
62°
25
92°
61°
26
92°
58°
27
88°
51°
28
78°
54°
29
79°
50°
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 78° to 96°, with overnight lows between 50° and 64°. The average high for August is 90° with an average low of 59°. 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.
