S
M
T
W
T
F
S
31
88°
72°
1
85°
67°
2
83°
64°
3
89°
67°
4
93°
63°
5
82°
67°
6
70°
61°
7
82°
55°
8
81°
54°
9
84°
51°
10
90°
56°
11
93°
63°
12
95°
64°
13
93°
65°
14
94°
66°
15
93°
66°
16
95°
65°
17
96°
66°
18
94°
64°
19
81°
64°
20
91°
64°
21
88°
64°
22
90°
68°
23
91°
69°
24
82°
65°
25
83°
60°
26
85°
57°
27
87°
56°
28
87°
57°
29
87°
58°
30
85°
61°
1
89°
57°
2
91°
62°
3
87°
60°
4
84°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Pullman
Pullman's September 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Pullman. See also: October | November | December.
