S
M
T
W
T
F
S
30
78°
55°
31
79°
55°
1
77°
60°
2
77°
60°
3
78°
55°
4
77°
52°
5
76°
52°
6
74°
53°
7
75°
53°
8
76°
51°
9
78°
53°
10
78°
50°
11
75°
50°
12
74°
49°
13
75°
50°
14
74°
52°
15
78°
51°
16
78°
54°
17
79°
55°
18
79°
56°
19
80°
56°
20
Hist. Avg.
75°
50°
21
Hist. Avg.
75°
50°
22
Hist. Avg.
74°
49°
23
Hist. Avg.
74°
49°
24
Hist. Avg.
74°
48°
25
Hist. Avg.
73°
48°
26
Hist. Avg.
73°
48°
27
Hist. Avg.
73°
47°
28
Hist. Avg.
72°
47°
29
Hist. Avg.
72°
46°
30
Hist. Avg.
72°
46°
1
Hist. Avg.
71°
46°
2
Hist. Avg.
71°
45°
3
Hist. Avg.
70°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Creston
Creston's September 2026 forecast shows daily high temperatures ranging from 74° to 80°, with overnight lows between 49° and 60°. The average high for September is 77° with an average low of 53°. 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 Creston. See also: October | November | December.
