S
M
T
W
T
F
S
26
63°
37°
27
62°
36°
28
64°
36°
29
64°
37°
30
65°
36°
1
66°
40°
2
66°
43°
3
65°
41°
4
65°
39°
5
66°
38°
6
68°
37°
7
67°
44°
8
68°
44°
9
69°
41°
10
68°
37°
11
68°
38°
12
66°
41°
13
68°
39°
14
67°
41°
15
69°
39°
16
69°
40°
17
71°
46°
18
71°
45°
19
73°
46°
20
72°
44°
21
74°
46°
22
83°
44°
23
80°
42°
24
75°
41°
25
74°
42°
26
75°
39°
27
82°
44°
28
79°
41°
29
74°
41°
30
82°
43°
31
83°
39°
1
73°
41°
2
76°
44°
3
79°
46°
4
77°
45°
5
75°
41°
6
75°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cave Junction
Cave Junction's May 2026 forecast shows daily high temperatures ranging from 62° to 83°, with overnight lows between 36° and 46°. The average high for May is 71° with an average low of 41°. 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 Cave Junction. See also: June | July | August.
