S
M
T
W
T
F
S
30
85°
65°
31
81°
65°
1
80°
70°
2
80°
71°
3
87°
71°
4
88°
70°
5
87°
69°
6
84°
64°
7
84°
68°
8
82°
63°
9
79°
62°
10
78°
61°
11
78°
62°
12
80°
61°
13
80°
67°
14
84°
64°
15
78°
60°
16
77°
63°
17
76°
61°
18
77°
66°
19
80°
59°
20
80°
61°
21
77°
61°
22
82°
58°
23
76°
57°
24
75°
57°
25
74°
58°
26
75°
62°
27
78°
63°
28
79°
64°
29
80°
55°
30
75°
56°
1
72°
63°
2
79°
62°
3
78°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Inverness
Inverness's September 2026 forecast shows daily high temperatures ranging from 72° to 88°, with overnight lows between 55° and 71°. The average high for September is 80° with an average low of 63°. 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 Inverness. See also: October | November | December.
