S
M
T
W
T
F
S
26
58°
28°
27
63°
26°
28
62°
25°
29
55°
36°
30
58°
37°
1
54°
43°
2
60°
38°
3
48°
33°
4
60°
41°
5
74°
51°
6
70°
50°
7
57°
45°
8
56°
41°
9
60°
41°
10
60°
41°
11
59°
45°
12
64°
40°
13
60°
41°
14
62°
43°
15
62°
44°
16
63°
42°
17
64°
40°
18
61°
44°
19
66°
44°
20
66°
43°
21
62°
45°
22
65°
45°
23
63°
44°
24
64°
45°
25
63°
45°
26
63°
46°
27
66°
46°
28
67°
45°
29
65°
46°
30
64°
46°
31
65°
47°
1
64°
47°
2
68°
46°
3
65°
48°
4
67°
48°
5
65°
47°
6
68°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Upper Economy
Upper Economy's May 2026 forecast shows daily high temperatures ranging from 56° to 74°, with overnight lows between 40° and 51°. The average high for May is 64° with an average low of 45°. 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 Upper Economy. See also: June | July | August.