S
M
T
W
T
F
S
31
56°
48°
1
62°
48°
2
62°
47°
3
60°
47°
4
57°
48°
5
62°
47°
6
60°
48°
7
56°
47°
8
57°
48°
9
58°
47°
10
59°
48°
11
60°
48°
12
63°
47°
13
61°
47°
14
57°
44°
15
56°
46°
16
62°
47°
17
60°
46°
18
61°
45°
19
57°
46°
20
59°
48°
21
58°
46°
22
57°
45°
23
62°
48°
24
65°
49°
25
64°
48°
26
65°
46°
27
64°
45°
28
64°
41°
29
59°
45°
30
58°
47°
1
58°
49°
2
62°
48°
3
64°
47°
4
65°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Mendocino
Mendocino's June 2026 forecast shows daily high temperatures ranging from 56° to 65°, with overnight lows between 41° and 49°. The average high for June is 60° with an average low of 47°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Mendocino. See also: July | August | September.
