S
M
T
W
T
F
S
31
67°
40°
1
65°
42°
2
74°
38°
3
80°
44°
4
78°
51°
5
82°
55°
6
82°
62°
7
73°
51°
8
78°
54°
9
87°
64°
10
86°
66°
11
84°
65°
12
85°
65°
13
85°
63°
14
81°
62°
15
76°
57°
16
77°
59°
17
74°
58°
18
78°
59°
19
77°
55°
20
77°
58°
21
74°
57°
22
76°
57°
23
72°
56°
24
72°
55°
25
73°
56°
26
72°
54°
27
74°
61°
28
78°
58°
29
74°
54°
30
74°
58°
1
75°
58°
2
77°
54°
3
74°
55°
4
75°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Watsonville
Watsonville's June 2026 forecast shows daily high temperatures ranging from 72° to 87°, with overnight lows between 51° and 66°. The average high for June is 77° with an average low of 58°. 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 Watsonville. See also: July | August | September.