S
M
T
W
T
F
S
26
46°
32°
27
67°
33°
28
51°
32°
29
43°
29°
30
41°
30°
1
42°
26°
2
43°
22°
3
46°
30°
4
49°
30°
5
41°
32°
6
39°
32°
7
40°
31°
8
47°
31°
9
49°
34°
10
46°
33°
11
45°
25°
12
46°
24°
13
63°
33°
14
57°
32°
15
63°
38°
16
55°
38°
17
65°
33°
18
52°
40°
19
49°
30°
20
43°
28°
21
48°
26°
22
61°
29°
23
66°
40°
24
49°
39°
25
59°
39°
26
66°
42°
27
69°
42°
28
62°
38°
29
78°
38°
30
63°
41°
31
63°
35°
1
76°
44°
2
70°
40°
3
64°
36°
4
66°
46°
5
61°
48°
6
65°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Terrace Bay
Terrace Bay's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Terrace Bay. See also: June | July | August.