S
M
T
W
T
F
S
29
62°
47°
30
62°
47°
1
60°
46°
2
57°
46°
3
56°
47°
4
57°
46°
5
59°
47°
6
59°
48°
7
59°
44°
8
59°
45°
9
60°
43°
10
58°
42°
11
59°
45°
12
56°
46°
13
56°
45°
14
58°
46°
15
58°
43°
16
57°
45°
17
56°
44°
18
56°
45°
19
54°
45°
20
58°
44°
21
58°
45°
22
56°
44°
23
55°
45°
24
55°
46°
25
57°
46°
26
58°
45°
27
58°
45°
28
57°
43°
29
57°
43°
30
56°
44°
31
56°
43°
1
58°
44°
2
58°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Inverness
Inverness's December 2026 forecast shows daily high temperatures ranging from 54° to 62°, with overnight lows between 42° and 48°. The average high for December is 58° with an average low of 45°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Inverness. See also: January | February | March.