S
M
T
W
T
F
S
30
78°
62°
31
77°
61°
1
77°
62°
2
78°
63°
3
76°
64°
4
75°
63°
5
78°
63°
6
77°
62°
7
75°
60°
8
76°
59°
9
74°
60°
10
75°
65°
11
74°
59°
12
74°
59°
13
76°
58°
14
77°
64°
15
76°
64°
16
75°
61°
17
73°
57°
18
72°
57°
19
72°
58°
20
77°
63°
21
73°
58°
22
71°
59°
23
76°
61°
24
75°
62°
25
76°
61°
26
72°
53°
27
73°
55°
28
67°
54°
29
66°
53°
30
68°
53°
1
67°
53°
2
Hist. Avg.
70°
55°
3
Hist. Avg.
70°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Hollis
Hollis's September 2026 forecast shows daily high temperatures ranging from 66° to 78°, with overnight lows between 53° and 65°. The average high for September is 74° with an average low of 60°. 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 Hollis. See also: October | November | December.
