S
M
T
W
T
F
S
26
90°
58°
27
90°
54°
28
89°
56°
29
90°
57°
30
91°
56°
31
90°
50°
1
88°
52°
2
88°
55°
3
89°
55°
4
90°
54°
5
90°
53°
6
88°
53°
7
88°
55°
8
87°
53°
9
88°
55°
10
88°
54°
11
87°
49°
12
86°
47°
13
83°
47°
14
86°
52°
15
86°
53°
16
85°
54°
17
86°
55°
18
86°
56°
19
85°
55°
20
89°
57°
21
88°
56°
22
82°
55°
23
84°
56°
24
85°
54°
25
82°
49°
26
76°
48°
27
75°
49°
28
74°
45°
29
74°
46°
30
76°
48°
31
78°
47°
1
77°
49°
2
74°
53°
3
74°
51°
4
72°
47°
5
73°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Pullman
Pullman's August 2026 forecast shows daily high temperatures ranging from 72° to 91°, with overnight lows between 45° and 58°. The average high for August is 84° with an average low of 52°. 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 Pullman. See also: September | October | November.
