S
M
T
W
T
F
S
28
81°
49°
29
83°
52°
30
81°
56°
1
77°
52°
2
75°
55°
3
78°
55°
4
76°
55°
5
74°
56°
6
72°
55°
7
75°
56°
8
76°
55°
9
77°
56°
10
78°
57°
11
79°
56°
12
78°
56°
13
81°
57°
14
82°
56°
15
80°
55°
16
75°
55°
17
81°
56°
18
77°
56°
19
79°
57°
20
78°
57°
21
77°
56°
22
76°
56°
23
75°
57°
24
75°
56°
25
76°
55°
26
74°
54°
27
75°
55°
28
76°
57°
29
78°
56°
30
80°
57°
31
80°
59°
1
79°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Menlo Park
Menlo Park's July 2026 forecast shows daily high temperatures ranging from 72° to 82°, with overnight lows between 54° and 59°. The average high for July is 77° with an average low of 56°. 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 Menlo Park. See also: August | September | October.