S
M
T
W
T
F
S
1
58°
52°
2
61°
47°
3
53°
48°
4
53°
45°
5
54°
40°
6
62°
42°
7
70°
49°
8
65°
46°
9
55°
42°
10
52°
41°
11
56°
38°
12
58°
46°
13
58°
47°
14
58°
46°
15
70°
43°
16
73°
47°
17
67°
45°
18
68°
40°
19
70°
45°
20
73°
47°
21
63°
47°
22
68°
45°
23
53°
45°
24
58°
46°
25
56°
43°
26
71°
45°
27
71°
46°
28
65°
43°
29
66°
43°
30
58°
47°
31
54°
46°
1
50°
43°
2
52°
39°
3
72°
42°
4
85°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Cave Junction
Cave Junction's March 2026 forecast shows daily high temperatures ranging from 72° to 85°, with overnight lows between 42° and 45°. The average high for March is 79° with an average low of 44°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how March weather will actually feel in Cave Junction. See also: April | May | June.