S
M
T
W
T
F
S
26
91°
57°
27
92°
58°
28
93°
57°
29
92°
61°
30
93°
53°
31
86°
52°
1
85°
52°
2
85°
56°
3
86°
53°
4
84°
54°
5
84°
58°
6
87°
58°
7
88°
55°
8
85°
58°
9
90°
55°
10
89°
58°
11
91°
57°
12
85°
51°
13
82°
57°
14
87°
57°
15
86°
54°
16
84°
55°
17
84°
53°
18
82°
52°
19
82°
53°
20
83°
56°
21
83°
53°
22
80°
51°
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 80° to 93°, with overnight lows between 51° and 61°. The average high for August is 86° with an average low of 55°. 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.
