S
M
T
W
T
F
S
28
83°
57°
29
87°
62°
30
91°
72°
1
96°
75°
2
99°
73°
3
93°
69°
4
89°
68°
5
83°
63°
6
80°
62°
7
85°
62°
8
82°
64°
9
82°
62°
10
85°
63°
11
86°
58°
12
76°
61°
13
75°
55°
14
73°
54°
15
73°
54°
16
75°
56°
17
75°
58°
18
76°
59°
19
76°
61°
20
80°
62°
21
80°
62°
22
82°
63°
23
80°
62°
24
82°
61°
25
82°
62°
26
83°
63°
27
84°
64°
28
83°
63°
29
82°
62°
30
81°
58°
31
74°
55°
1
74°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Watsonville
Watsonville's July 2026 forecast shows daily high temperatures ranging from 73° to 99°, with overnight lows between 54° and 75°. The average high for July is 82° with an average low of 62°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Watsonville. See also: August | September | October.