S
M
T
W
T
F
S
28
82°
52°
29
82°
55°
30
72°
55°
1
66°
55°
2
73°
55°
3
85°
53°
4
85°
54°
5
80°
54°
6
80°
51°
7
82°
52°
8
84°
53°
9
85°
54°
10
86°
53°
11
88°
54°
12
89°
56°
13
90°
56°
14
89°
55°
15
90°
55°
16
87°
54°
17
88°
55°
18
85°
55°
19
87°
56°
20
86°
56°
21
85°
55°
22
84°
55°
23
83°
56°
24
83°
55°
25
84°
54°
26
83°
53°
27
84°
54°
28
84°
56°
29
87°
55°
30
89°
56°
31
89°
58°
1
88°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in San Martin
San Martin's July 2026 forecast shows daily high temperatures ranging from 80° to 90°, with overnight lows between 51° and 58°. The average high for July is 86° with an average low of 55°. 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 San Martin. See also: August | September | October.
