S
M
T
W
T
F
S
26
89°
55°
27
90°
55°
28
89°
59°
29
84°
55°
30
89°
50°
31
93°
53°
1
88°
58°
2
78°
57°
3
84°
53°
4
90°
54°
5
95°
56°
6
100°
62°
7
101°
61°
8
97°
58°
9
89°
56°
10
85°
57°
11
90°
58°
12
91°
59°
13
92°
58°
14
91°
58°
15
88°
56°
16
91°
60°
17
91°
61°
18
92°
62°
19
92°
62°
20
91°
60°
21
87°
59°
22
85°
58°
23
87°
59°
24
82°
55°
25
81°
55°
26
88°
58°
27
90°
59°
28
89°
58°
29
88°
59°
30
82°
57°
31
84°
58°
1
78°
52°
2
77°
50°
3
77°
51°
4
82°
55°
5
81°
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 77° to 101°, with overnight lows between 50° and 62°. The average high for August is 88° 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.
