S
M
T
W
T
F
S
26
63°
45°
27
55°
43°
28
55°
39°
29
52°
34°
30
50°
32°
1
52°
34°
2
63°
30°
3
70°
46°
4
63°
41°
5
50°
34°
6
43°
28°
7
55°
28°
8
70°
36°
9
59°
37°
10
57°
34°
11
64°
34°
12
70°
50°
13
68°
43°
14
77°
43°
15
86°
54°
16
77°
46°
17
68°
52°
18
66°
52°
19
53°
37°
20
61°
43°
21
65°
46°
22
62°
51°
23
62°
51°
24
81°
58°
25
82°
63°
26
83°
62°
27
82°
64°
28
82°
62°
29
85°
63°
30
84°
61°
31
83°
62°
1
78°
55°
2
73°
59°
3
73°
56°
4
75°
58°
5
80°
61°
6
76°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Carnelian Junction
Carnelian Junction's May 2026 forecast shows daily high temperatures ranging from 53° to 85°, with overnight lows between 37° and 64°. The average high for May is 75° with an average low of 56°. 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 Carnelian Junction. See also: June | July | August.