S
M
T
W
T
F
S
26
48°
38°
27
48°
38°
28
50°
32°
29
64°
31°
30
55°
37°
1
56°
33°
2
74°
46°
3
70°
50°
4
71°
39°
5
55°
35°
6
52°
34°
7
62°
40°
8
74°
44°
9
68°
47°
10
67°
47°
11
66°
46°
12
67°
47°
13
69°
46°
14
68°
45°
15
61°
46°
16
62°
51°
17
65°
51°
18
72°
52°
19
73°
53°
20
70°
52°
21
64°
44°
22
62°
43°
23
64°
44°
24
64°
46°
25
65°
49°
26
63°
48°
27
64°
50°
28
65°
45°
29
69°
55°
30
76°
50°
31
68°
56°
1
78°
57°
2
71°
57°
3
71°
56°
4
74°
57°
5
72°
58°
6
70°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Atkinson
Atkinson's May 2026 forecast shows daily high temperatures ranging from 52° to 78°, with overnight lows between 33° and 58°. The average high for May is 67° 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 Atkinson. See also: June | July | August.