S
M
T
W
T
F
S
26
54°
45°
27
73°
44°
28
72°
53°
29
54°
43°
30
54°
41°
1
45°
39°
2
47°
36°
3
62°
34°
4
74°
50°
5
69°
46°
6
53°
43°
7
56°
41°
8
60°
44°
9
72°
52°
10
58°
47°
11
56°
38°
12
65°
40°
13
64°
45°
14
60°
39°
15
68°
53°
16
77°
62°
17
80°
65°
18
90°
66°
19
81°
58°
20
69°
48°
21
65°
50°
22
68°
51°
23
73°
55°
24
79°
60°
25
80°
63°
26
79°
59°
27
75°
53°
28
77°
59°
29
77°
59°
30
76°
56°
31
69°
53°
1
70°
51°
2
69°
51°
3
70°
52°
4
71°
56°
5
77°
61°
6
81°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Valley City
Valley City's May 2026 forecast shows daily high temperatures ranging from 60° to 90°, with overnight lows between 39° and 66°. The average high for May is 74° with an average low of 56°. 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 Valley City. See also: June | July | August.
