S
M
T
W
T
F
S
26
58°
27°
27
43°
36°
28
46°
35°
29
41°
31°
30
43°
22°
1
51°
18°
2
65°
21°
3
66°
29°
4
55°
30°
5
36°
28°
6
38°
23°
7
48°
18°
8
60°
20°
9
48°
32°
10
42°
26°
11
57°
19°
12
51°
37°
13
63°
34°
14
75°
36°
15
77°
49°
16
54°
30°
17
59°
31°
18
50°
41°
19
48°
37°
20
59°
29°
21
69°
37°
22
68°
38°
23
56°
41°
24
72°
49°
25
82°
53°
26
82°
51°
27
79°
52°
28
82°
49°
29
78°
49°
30
78°
50°
31
76°
53°
1
77°
49°
2
78°
53°
3
73°
53°
4
74°
50°
5
77°
51°
6
66°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fort Frances
Fort Frances's May 2026 forecast shows daily high temperatures ranging from 56° to 82°, with overnight lows between 41° and 53°. The average high for May is 75° with an average low of 50°. 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 Frances. See also: June | July | August.
