S
M
T
W
T
F
S
26
46°
37°
27
53°
41°
28
42°
32°
29
63°
28°
30
60°
30°
1
63°
28°
2
75°
24°
3
76°
38°
4
76°
35°
5
51°
40°
6
57°
37°
7
75°
36°
8
76°
40°
9
75°
36°
10
73°
38°
11
88°
40°
12
78°
47°
13
84°
37°
14
90°
51°
15
88°
38°
16
87°
46°
17
66°
48°
18
48°
42°
19
64°
31°
20
55°
37°
21
65°
37°
22
68°
46°
23
74°
49°
24
87°
56°
25
91°
57°
26
86°
59°
27
80°
58°
28
75°
56°
29
73°
54°
30
75°
49°
31
78°
56°
1
82°
54°
2
77°
53°
3
77°
54°
4
72°
56°
5
74°
57°
6
74°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in North Platte
North Platte's May 2026 forecast shows daily high temperatures ranging from 72° to 91°, with overnight lows between 49° and 59°. The average high for May is 78° with an average low of 55°. 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 North Platte. See also: June | July | August.