S
M
T
W
T
F
S
26
63°
41°
27
59°
41°
28
54°
36°
29
57°
37°
30
54°
37°
1
54°
34°
2
68°
28°
3
72°
48°
4
74°
38°
5
54°
32°
6
54°
36°
7
62°
36°
8
66°
43°
9
72°
47°
10
66°
48°
11
73°
47°
12
78°
51°
13
77°
50°
14
75°
48°
15
75°
52°
16
72°
49°
17
76°
54°
18
76°
54°
19
75°
52°
20
72°
50°
21
68°
48°
22
67°
46°
23
68°
47°
24
69°
47°
25
68°
48°
26
69°
48°
27
70°
49°
28
70°
50°
29
71°
59°
30
72°
54°
31
71°
51°
1
74°
56°
2
77°
60°
3
81°
61°
4
82°
62°
5
82°
62°
6
81°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Primghar
Primghar's May 2026 forecast shows daily high temperatures ranging from 54° to 82°, with overnight lows between 32° and 63°. The average high for May is 72° with an average low of 50°. 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 Primghar. See also: June | July | August.
