S
M
T
W
T
F
S
30
59°
54°
31
59°
53°
1
58°
49°
2
68°
47°
3
69°
44°
4
73°
48°
5
71°
50°
6
66°
51°
7
63°
50°
8
62°
53°
9
61°
50°
10
63°
49°
11
60°
48°
12
60°
48°
13
61°
49°
14
59°
45°
15
61°
47°
16
57°
48°
17
56°
47°
18
55°
46°
19
55°
46°
20
54°
43°
21
53°
41°
22
53°
41°
23
54°
42°
24
54°
46°
25
55°
41°
26
54°
41°
27
53°
40°
28
58°
43°
29
56°
46°
30
58°
46°
1
54°
45°
2
55°
46°
3
54°
46°
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 53° to 73°, with overnight lows between 40° and 53°. The average high for September is 59° with an average low of 46°. 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.
