S
M
T
W
T
F
S
30
89°
66°
31
88°
74°
1
94°
71°
2
87°
74°
3
93°
73°
4
93°
75°
5
87°
72°
6
82°
72°
7
81°
64°
8
85°
62°
9
87°
66°
10
93°
73°
11
82°
74°
12
80°
74°
13
86°
73°
14
83°
71°
15
77°
62°
16
81°
60°
17
88°
65°
18
87°
71°
19
80°
71°
20
87°
71°
21
78°
72°
22
73°
64°
23
67°
61°
24
66°
57°
25
70°
56°
26
75°
56°
27
73°
57°
28
72°
52°
29
77°
54°
30
80°
58°
1
82°
61°
2
79°
53°
3
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Mollusk
Mollusk's September 2026 forecast shows daily high temperatures ranging from 66° to 82°, with overnight lows between 52° and 61°. The average high for September is 74° with an average low of 56°. 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 Mollusk. See also: October | November | December.
