S
M
T
W
T
F
S
26
62°
36°
27
72°
35°
28
70°
50°
29
64°
52°
30
52°
42°
1
54°
34°
2
46°
36°
3
54°
35°
4
73°
42°
5
76°
49°
6
49°
43°
7
55°
35°
8
53°
36°
9
56°
36°
10
58°
36°
11
54°
30°
12
59°
30°
13
60°
43°
14
54°
44°
15
59°
43°
16
79°
40°
17
81°
57°
18
90°
60°
19
86°
64°
20
76°
48°
21
63°
44°
22
64°
37°
23
58°
48°
24
59°
53°
25
71°
52°
26
80°
58°
27
76°
54°
28
70°
46°
29
65°
46°
30
69°
45°
31
66°
47°
1
68°
48°
2
73°
53°
3
74°
54°
4
73°
53°
5
74°
54°
6
75°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Oneida Castle
Oneida Castle's May 2026 forecast shows daily high temperatures ranging from 59° to 80°, with overnight lows between 45° and 58°. The average high for May is 71° 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 Oneida Castle. See also: June | July | August.
