S
M
T
W
T
F
S
26
73°
48°
27
71°
50°
28
63°
46°
29
57°
42°
30
56°
37°
1
55°
33°
2
62°
31°
3
75°
48°
4
81°
43°
5
57°
36°
6
55°
36°
7
62°
42°
8
67°
42°
9
74°
42°
10
63°
40°
11
61°
46°
12
72°
53°
13
76°
52°
14
69°
51°
15
71°
52°
16
68°
51°
17
68°
50°
18
72°
51°
19
75°
54°
20
72°
54°
21
69°
47°
22
65°
46°
23
67°
47°
24
67°
47°
25
68°
48°
26
67°
49°
27
67°
49°
28
68°
50°
29
70°
56°
30
70°
59°
31
71°
54°
1
74°
56°
2
76°
60°
3
77°
60°
4
80°
61°
5
80°
62°
6
79°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Osterdock
Osterdock's May 2026 forecast shows daily high temperatures ranging from 55° to 80°, with overnight lows between 36° and 63°. The average high for May is 70° 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 Osterdock. See also: June | July | August.