S
M
T
W
T
F
S
28
86°
48°
29
84°
45°
30
81°
46°
1
82°
48°
2
82°
50°
3
82°
54°
4
79°
52°
5
84°
55°
6
86°
61°
7
88°
55°
8
86°
57°
9
84°
54°
10
88°
55°
11
90°
56°
12
88°
54°
13
88°
55°
14
87°
55°
15
85°
56°
16
83°
55°
17
88°
59°
18
83°
57°
19
81°
58°
20
82°
55°
21
79°
54°
22
77°
55°
23
82°
54°
24
84°
57°
25
80°
58°
26
77°
57°
27
78°
55°
28
81°
57°
29
81°
54°
30
84°
58°
31
84°
58°
1
83°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Larkspur
Larkspur's July 2026 forecast shows daily high temperatures ranging from 77° to 90°, with overnight lows between 54° and 59°. The average high for July is 83° 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 Larkspur. See also: August | September | October.
