S
M
T
W
T
F
S
26
50°
42°
27
64°
38°
28
53°
46°
29
55°
49°
30
54°
39°
1
58°
34°
2
47°
35°
3
55°
32°
4
70°
44°
5
77°
56°
6
62°
45°
7
55°
39°
8
59°
45°
9
64°
49°
10
68°
47°
11
55°
38°
12
54°
38°
13
59°
44°
14
66°
49°
15
68°
50°
16
68°
49°
17
69°
49°
18
65°
47°
19
69°
50°
20
71°
52°
21
70°
50°
22
69°
44°
23
61°
44°
24
62°
45°
25
63°
46°
26
64°
45°
27
63°
45°
28
64°
46°
29
64°
45°
30
65°
47°
31
70°
55°
1
67°
53°
2
68°
49°
3
68°
51°
4
70°
54°
5
71°
52°
6
75°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Carlos Junction
Carlos Junction's May 2026 forecast shows daily high temperatures ranging from 54° to 77°, with overnight lows between 38° and 57°. The average high for May is 66° with an average low of 48°. 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 Carlos Junction. See also: June | July | August.