S
M
T
W
T
F
S
26
87°
50°
27
88°
50°
28
88°
52°
29
90°
51°
30
96°
52°
31
95°
51°
1
98°
53°
2
99°
55°
3
102°
54°
4
102°
52°
5
97°
53°
6
98°
52°
7
94°
51°
8
92°
53°
9
91°
52°
10
95°
54°
11
96°
53°
12
95°
53°
13
95°
52°
14
94°
52°
15
94°
53°
16
93°
52°
17
94°
52°
18
94°
51°
19
93°
52°
20
94°
52°
21
92°
50°
22
91°
52°
23
87°
49°
24
87°
49°
25
88°
48°
26
86°
48°
27
86°
50°
28
88°
50°
29
87°
51°
30
85°
49°
31
86°
48°
1
87°
49°
2
86°
50°
3
86°
50°
4
87°
48°
5
85°
47°
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 85° to 102°, with overnight lows between 47° and 55°. The average high for August is 92° 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.
