S
M
T
W
T
F
S
28
70°
42°
29
69°
43°
30
69°
45°
1
70°
43°
2
68°
39°
3
66°
36°
4
64°
36°
5
63°
35°
6
62°
36°
7
61°
37°
8
63°
42°
9
66°
43°
10
70°
43°
11
71°
44°
12
72°
43°
13
71°
46°
14
71°
47°
15
73°
44°
16
Hist. Avg.
100°
57°
17
Hist. Avg.
100°
57°
18
Hist. Avg.
100°
57°
19
Hist. Avg.
100°
57°
20
Hist. Avg.
100°
57°
21
Hist. Avg.
100°
57°
22
Hist. Avg.
100°
57°
23
Hist. Avg.
100°
57°
24
Hist. Avg.
100°
57°
25
Hist. Avg.
100°
57°
26
Hist. Avg.
100°
57°
27
Hist. Avg.
100°
57°
28
Hist. Avg.
100°
57°
29
Hist. Avg.
100°
57°
30
Hist. Avg.
100°
57°
31
Hist. Avg.
100°
57°
1
Hist. Avg.
100°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Onion Valley Campground
Onion Valley Campground's July 2026 forecast shows daily high temperatures ranging from 61° to 73°, with overnight lows between 35° and 47°. The average high for July is 68° with an average low of 41°. 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 Onion Valley Campground. See also: August | September | October.
