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°
39°
6
53°
35°
7
64°
38°
8
67°
45°
9
74°
42°
10
63°
37°
11
61°
46°
12
72°
50°
13
69°
48°
14
73°
51°
15
68°
48°
16
67°
51°
17
68°
50°
18
71°
52°
19
72°
51°
20
66°
47°
21
67°
48°
22
66°
47°
23
66°
49°
24
67°
51°
25
68°
54°
26
69°
50°
27
71°
53°
28
74°
51°
29
75°
54°
30
77°
58°
31
79°
60°
1
76°
54°
2
76°
60°
3
80°
61°
4
81°
62°
5
79°
61°
6
72°
62°
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 53° to 81°, with overnight lows between 35° and 62°. The average high for May is 70° with an average low of 51°. 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.