S
M
T
W
T
F
S
26
57°
38°
27
59°
43°
28
62°
45°
29
48°
36°
30
46°
31°
1
43°
26°
2
60°
23°
3
71°
40°
4
76°
36°
5
56°
31°
6
52°
32°
7
53°
28°
8
65°
27°
9
63°
31°
10
57°
26°
11
51°
26°
12
70°
35°
13
62°
34°
14
67°
30°
15
80°
51°
16
86°
55°
17
55°
45°
18
72°
49°
19
71°
52°
20
58°
42°
21
57°
41°
22
61°
49°
23
62°
50°
24
71°
53°
25
82°
59°
26
79°
54°
27
76°
55°
28
75°
52°
29
76°
54°
30
75°
56°
31
75°
55°
1
74°
54°
2
72°
53°
3
73°
49°
4
74°
54°
5
73°
50°
6
67°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Oconto Falls
Oconto Falls's May 2026 forecast shows daily high temperatures ranging from 57° to 82°, with overnight lows between 41° and 59°. The average high for May is 72° with an average low of 52°. 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 Oconto Falls. See also: June | July | August.
