S
M
T
W
T
F
S
30
82°
68°
31
83°
69°
1
86°
69°
2
86°
68°
3
85°
69°
4
86°
64°
5
83°
64°
6
81°
65°
7
82°
66°
8
82°
68°
9
84°
67°
10
83°
67°
11
85°
66°
12
84°
67°
13
84°
67°
14
83°
66°
15
84°
67°
16
84°
67°
17
83°
66°
18
84°
65°
19
84°
63°
20
83°
59°
21
79°
60°
22
76°
63°
23
77°
62°
24
82°
58°
25
78°
58°
26
75°
61°
27
76°
60°
28
78°
60°
29
79°
61°
30
79°
61°
1
80°
59°
2
79°
60°
3
74°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Creswell
Creswell's September 2026 forecast shows daily high temperatures ranging from 74° to 86°, with overnight lows between 58° and 69°. The average high for September is 82° with an average low of 64°. 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 Creswell. See also: October | November | December.