S
M
T
W
T
F
S
28
88°
72°
29
87°
71°
30
89°
72°
1
90°
71°
2
87°
70°
3
87°
70°
4
88°
71°
5
90°
71°
6
90°
72°
7
89°
72°
8
88°
71°
9
87°
71°
10
87°
72°
11
90°
72°
12
88°
71°
13
87°
72°
14
90°
71°
15
90°
71°
16
89°
72°
17
89°
72°
18
89°
71°
19
Hist. Avg.
89°
76°
20
Hist. Avg.
89°
76°
21
Hist. Avg.
89°
76°
22
Hist. Avg.
89°
76°
23
Hist. Avg.
89°
76°
24
Hist. Avg.
89°
76°
25
Hist. Avg.
89°
76°
26
Hist. Avg.
89°
76°
27
Hist. Avg.
89°
76°
28
Hist. Avg.
89°
77°
29
Hist. Avg.
89°
77°
30
Hist. Avg.
89°
77°
31
Hist. Avg.
89°
77°
1
Hist. Avg.
89°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Santa María Guienagati
Santa María Guienagati's July 2026 forecast shows daily high temperatures ranging from 87° to 90°, with overnight lows between 70° and 72°. The average high for July is 89° with an average low of 71°. 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 María Guienagati. See also: August | September | October.