S
M
T
W
T
F
S
26
40°
34°
27
53°
33°
28
44°
31°
29
35°
31°
30
38°
29°
1
42°
26°
2
54°
22°
3
58°
31°
4
55°
31°
5
40°
29°
6
42°
31°
7
40°
31°
8
55°
28°
9
45°
31°
10
40°
31°
11
49°
29°
12
40°
30°
13
58°
33°
14
60°
30°
15
58°
40°
16
57°
35°
17
60°
29°
18
52°
38°
19
39°
32°
20
51°
30°
21
56°
32°
22
58°
38°
23
56°
43°
24
58°
43°
25
69°
44°
26
72°
47°
27
75°
46°
28
72°
45°
29
71°
45°
30
70°
48°
31
72°
48°
1
73°
49°
2
74°
40°
3
71°
46°
4
69°
44°
5
69°
42°
6
66°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Nipigon
Nipigon's May 2026 forecast shows daily high temperatures ranging from 51° to 75°, with overnight lows between 30° and 49°. The average high for May is 67° with an average low of 43°. 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 Nipigon. See also: June | July | August.
