S
M
T
W
T
F
S
26
68°
32°
27
66°
36°
28
67°
30°
29
53°
37°
30
59°
42°
1
58°
40°
2
57°
34°
3
47°
40°
4
61°
36°
5
77°
38°
6
58°
49°
7
63°
41°
8
57°
33°
9
62°
30°
10
56°
46°
11
64°
45°
12
57°
30°
13
N/A
14
65°
47°
15
59°
41°
16
76°
50°
17
77°
40°
18
68°
44°
19
74°
56°
20
73°
46°
21
63°
40°
22
64°
40°
23
61°
44°
24
59°
43°
25
63°
46°
26
61°
50°
27
63°
42°
28
65°
44°
29
65°
47°
30
64°
47°
31
62°
48°
1
63°
48°
2
65°
47°
3
65°
46°
4
63°
45°
5
63°
47°
6
64°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Oromocto
Oromocto's May 2026 forecast shows daily high temperatures ranging from 59° to 77°, with overnight lows between 40° and 56°. The average high for May is 65° with an average low of 46°. 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 Oromocto. See also: June | July | August.