S
M
T
W
T
F
S
30
91°
70°
31
87°
68°
1
86°
65°
2
86°
64°
3
85°
64°
4
84°
63°
5
85°
64°
6
86°
67°
7
89°
69°
8
89°
68°
9
85°
68°
10
89°
69°
11
89°
68°
12
88°
69°
13
89°
68°
14
89°
68°
15
88°
67°
16
89°
66°
17
88°
67°
18
88°
66°
19
83°
65°
20
86°
66°
21
87°
59°
22
83°
58°
23
Hist. Avg.
84°
61°
24
Hist. Avg.
84°
60°
25
Hist. Avg.
83°
60°
26
Hist. Avg.
83°
60°
27
Hist. Avg.
83°
59°
28
Hist. Avg.
82°
59°
29
Hist. Avg.
82°
58°
30
Hist. Avg.
82°
58°
1
Hist. Avg.
81°
58°
2
Hist. Avg.
81°
57°
3
Hist. Avg.
80°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Wilmar
Wilmar's September 2026 forecast shows daily high temperatures ranging from 83° to 91°, with overnight lows between 58° and 70°. The average high for September is 87° with an average low of 66°. 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 Wilmar. See also: October | November | December.
