S
M
T
W
T
F
S
26
77°
62°
27
76°
58°
28
77°
62°
29
73°
63°
30
76°
64°
1
77°
65°
2
81°
65°
3
82°
64°
4
78°
57°
5
73°
56°
6
72°
56°
7
73°
57°
8
75°
60°
9
80°
62°
10
79°
59°
11
76°
62°
12
82°
66°
13
83°
67°
14
84°
67°
15
82°
66°
16
78°
67°
17
79°
67°
18
84°
68°
19
84°
68°
20
80°
67°
21
78°
65°
22
79°
62°
23
79°
63°
24
81°
64°
25
85°
65°
26
84°
65°
27
86°
66°
28
87°
69°
29
88°
70°
30
89°
65°
31
88°
68°
1
89°
66°
2
89°
65°
3
83°
65°
4
82°
66°
5
82°
66°
6
83°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Moorhead
Moorhead's May 2026 forecast shows daily high temperatures ranging from 72° to 89°, with overnight lows between 56° and 70°. The average high for May is 81° with an average low of 64°. 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 Moorhead. See also: June | July | August.