S
M
T
W
T
F
S
30
67°
52°
31
66°
51°
1
66°
51°
2
65°
50°
3
64°
52°
4
65°
50°
5
65°
51°
6
64°
50°
7
65°
50°
8
64°
49°
9
63°
46°
10
63°
49°
11
62°
49°
12
63°
48°
13
63°
48°
14
60°
47°
15
59°
49°
16
62°
46°
17
61°
45°
18
58°
49°
19
61°
50°
20
62°
48°
21
61°
49°
22
61°
48°
23
59°
47°
24
57°
47°
25
Hist. Avg.
57°
45°
26
Hist. Avg.
57°
45°
27
Hist. Avg.
57°
45°
28
Hist. Avg.
56°
45°
29
Hist. Avg.
56°
45°
30
Hist. Avg.
56°
44°
1
Hist. Avg.
56°
44°
2
Hist. Avg.
56°
44°
3
Hist. Avg.
55°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Inverness
Inverness's September 2026 forecast shows daily high temperatures ranging from 57° to 67°, with overnight lows between 45° and 52°. The average high for September is 63° with an average low of 49°. 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.
