S
M
T
W
T
F
S
26
70°
39°
27
69°
40°
28
63°
40°
29
63°
39°
30
64°
39°
1
61°
38°
2
63°
39°
3
62°
40°
4
67°
40°
5
69°
39°
6
63°
36°
7
69°
41°
8
71°
41°
9
71°
42°
10
70°
42°
11
73°
41°
12
74°
42°
13
74°
43°
14
75°
43°
15
74°
44°
16
69°
44°
17
68°
42°
18
78°
42°
19
79°
40°
20
80°
44°
21
81°
39°
22
80°
33°
23
79°
41°
24
81°
40°
25
81°
39°
26
80°
46°
27
83°
46°
28
83°
42°
29
82°
43°
30
84°
46°
31
84°
45°
1
85°
45°
2
85°
42°
3
86°
47°
4
86°
48°
5
81°
46°
6
85°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Pecos
Pecos's May 2026 forecast shows daily high temperatures ranging from 61° to 86°, with overnight lows between 33° and 48°. The average high for May is 75° with an average low of 42°. 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 Pecos. See also: June | July | August.
