S
M
T
W
T
F
S
26
44°
27°
27
46°
28°
28
47°
28°
29
47°
30°
30
48°
29°
1
50°
33°
2
48°
32°
3
50°
30°
4
57°
38°
5
60°
32°
6
51°
29°
7
51°
34°
8
61°
41°
9
63°
41°
10
64°
36°
11
53°
32°
12
54°
34°
13
59°
41°
14
57°
41°
15
55°
40°
16
55°
42°
17
56°
43°
18
62°
36°
19
64°
36°
20
59°
35°
21
60°
34°
22
59°
35°
23
58°
34°
24
58°
34°
25
62°
41°
26
66°
39°
27
66°
36°
28
64°
35°
29
61°
41°
30
67°
45°
31
62°
41°
1
62°
46°
2
63°
44°
3
63°
43°
4
65°
47°
5
69°
48°
6
65°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Oquossoc
Oquossoc's May 2026 forecast shows daily high temperatures ranging from 44° to 69°, with overnight lows between 27° and 48°. The average high for May is 58° with an average low of 37°. 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 Oquossoc. See also: June | July | August.