S
M
T
W
T
F
S
26
60°
47°
27
62°
41°
28
68°
40°
29
70°
46°
30
70°
45°
1
63°
44°
2
58°
40°
3
55°
38°
4
56°
40°
5
54°
37°
6
54°
38°
7
57°
39°
8
53°
40°
9
54°
44°
10
55°
43°
11
55°
45°
12
58°
43°
13
57°
43°
14
56°
45°
15
59°
46°
16
59°
45°
17
57°
43°
18
60°
47°
19
60°
47°
20
62°
46°
21
62°
46°
22
61°
48°
23
64°
47°
24
63°
48°
25
63°
47°
26
60°
46°
27
61°
47°
28
63°
48°
29
63°
48°
30
62°
47°
31
64°
49°
1
64°
49°
2
63°
48°
3
64°
49°
4
64°
49°
5
63°
48°
6
64°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fort William
Fort William's May 2026 forecast shows daily high temperatures ranging from 53° to 70°, with overnight lows between 37° and 49°. The average high for May is 60° 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 May weather will actually feel in Fort William. See also: June | July | August.
