S
M
T
W
T
F
S
26
67°
52°
27
68°
52°
28
70°
54°
29
69°
55°
30
72°
53°
31
69°
53°
1
74°
55°
2
75°
52°
3
92°
58°
4
75°
55°
5
60°
51°
6
64°
51°
7
64°
51°
8
65°
52°
9
65°
52°
10
77°
52°
11
84°
51°
12
73°
53°
13
61°
54°
14
61°
55°
15
63°
54°
16
88°
58°
17
87°
55°
18
88°
55°
19
88°
55°
20
90°
55°
21
91°
50°
22
91°
51°
23
94°
49°
24
93°
50°
25
91°
50°
26
93°
49°
27
92°
48°
28
92°
46°
29
91°
46°
30
91°
49°
31
91°
51°
1
90°
51°
2
86°
50°
3
88°
50°
4
91°
49°
5
91°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cave Junction
Cave Junction's August 2026 forecast shows daily high temperatures ranging from 86° to 94°, with overnight lows between 46° and 58°. The average high for August is 90° with an average low of 51°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Cave Junction. See also: September | October | November.
