S
M
T
W
T
F
S
28
86°
70°
29
86°
68°
30
86°
69°
1
85°
68°
2
86°
69°
3
86°
69°
4
88°
68°
5
87°
69°
6
87°
69°
7
88°
68°
8
86°
69°
9
88°
69°
10
87°
68°
11
88°
68°
12
87°
67°
13
88°
68°
14
87°
67°
15
87°
67°
16
88°
68°
17
88°
68°
18
87°
67°
19
86°
68°
20
88°
68°
21
88°
67°
22
87°
68°
23
89°
69°
24
87°
68°
25
89°
67°
26
89°
66°
27
88°
67°
28
89°
69°
29
88°
68°
30
89°
67°
31
89°
68°
1
88°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Santa Lucia
Santa Lucia's July 2026 forecast shows daily high temperatures ranging from 85° to 89°, with overnight lows between 66° and 70°. The average high for July is 87° with an average low of 68°. 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 Santa Lucia. See also: August | September | October.