S
M
T
W
T
F
S
26
49°
38°
27
41°
37°
28
49°
30°
29
45°
25°
30
49°
26°
1
53°
25°
2
65°
28°
3
69°
39°
4
61°
32°
5
38°
30°
6
42°
32°
7
56°
31°
8
64°
37°
9
54°
31°
10
50°
27°
11
61°
42°
12
53°
38°
13
64°
45°
14
66°
50°
15
74°
49°
16
71°
50°
17
75°
54°
18
73°
52°
19
72°
51°
20
72°
50°
21
68°
46°
22
63°
43°
23
62°
45°
24
63°
48°
25
67°
52°
26
68°
50°
27
70°
52°
28
73°
53°
29
74°
54°
30
75°
54°
31
75°
53°
1
70°
54°
2
75°
55°
3
75°
55°
4
76°
49°
5
65°
46°
6
66°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Chamberlain
Chamberlain's May 2026 forecast shows daily high temperatures ranging from 50° to 76°, with overnight lows between 27° and 55°. The average high for May is 68° with an average low of 48°. 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 Chamberlain. See also: June | July | August.
