S
M
T
W
T
F
S
30
80°
58°
31
82°
60°
1
84°
62°
2
84°
62°
3
80°
61°
4
84°
62°
5
80°
61°
6
77°
58°
7
81°
58°
8
79°
61°
9
82°
54°
10
77°
56°
11
81°
60°
12
82°
59°
13
81°
60°
14
80°
58°
15
82°
59°
16
74°
59°
17
76°
57°
18
74°
58°
19
Hist. Avg.
80°
56°
20
Hist. Avg.
79°
56°
21
Hist. Avg.
79°
56°
22
Hist. Avg.
78°
55°
23
Hist. Avg.
78°
55°
24
Hist. Avg.
78°
54°
25
Hist. Avg.
77°
54°
26
Hist. Avg.
77°
54°
27
Hist. Avg.
76°
53°
28
Hist. Avg.
76°
53°
29
Hist. Avg.
75°
52°
30
Hist. Avg.
75°
52°
1
Hist. Avg.
75°
51°
2
Hist. Avg.
74°
51°
3
Hist. Avg.
74°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Gilbert Creek
Gilbert Creek's September 2026 forecast shows daily high temperatures ranging from 74° to 84°, with overnight lows between 54° and 62°. The average high for September is 80° with an average low of 59°. 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 Gilbert Creek. See also: October | November | December.
