S
M
T
W
T
F
S
26
54°
30°
27
58°
31°
28
62°
33°
29
65°
33°
30
71°
31°
1
73°
32°
2
79°
38°
3
79°
37°
4
75°
37°
5
71°
43°
6
76°
38°
7
72°
43°
8
67°
42°
9
70°
38°
10
72°
37°
11
71°
40°
12
80°
36°
13
64°
46°
14
60°
40°
15
54°
35°
16
50°
34°
17
58°
32°
18
60°
38°
19
64°
43°
20
69°
44°
21
70°
36°
22
72°
44°
23
78°
38°
24
75°
45°
25
79°
40°
26
61°
49°
27
77°
54°
28
91°
56°
29
78°
50°
30
67°
46°
31
62°
45°
1
71°
45°
2
78°
48°
3
77°
49°
4
76°
47°
5
74°
46°
6
78°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Four Corners
Four Corners's May 2026 forecast shows daily high temperatures ranging from 62° to 91°, with overnight lows between 45° and 56°. The average high for May is 75° with an average low of 49°. 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 Four Corners. See also: June | July | August.