S
M
T
W
T
F
S
26
51°
34°
27
47°
34°
28
48°
33°
29
48°
32°
30
49°
30°
1
49°
30°
2
48°
33°
3
49°
34°
4
50°
35°
5
58°
34°
6
51°
31°
7
50°
31°
8
52°
38°
9
59°
37°
10
55°
35°
11
55°
34°
12
52°
35°
13
53°
35°
14
59°
36°
15
54°
40°
16
55°
39°
17
57°
40°
18
63°
38°
19
61°
39°
20
59°
40°
21
61°
39°
22
60°
40°
23
61°
39°
24
61°
42°
25
62°
43°
26
64°
43°
27
64°
42°
28
65°
43°
29
65°
43°
30
64°
42°
31
64°
45°
1
66°
44°
2
66°
45°
3
67°
46°
4
68°
45°
5
66°
46°
6
67°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Inverness
Inverness's May 2026 forecast shows daily high temperatures ranging from 47° to 68°, with overnight lows between 30° and 46°. The average high for May is 58° with an average low of 38°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Inverness. See also: June | July | August.