S
M
T
W
T
F
S
28
79°
57°
29
79°
59°
30
78°
62°
1
81°
64°
2
82°
65°
3
83°
61°
4
78°
60°
5
79°
59°
6
78°
60°
7
79°
59°
8
79°
59°
9
80°
61°
10
80°
61°
11
81°
59°
12
81°
57°
13
78°
57°
14
78°
59°
15
79°
62°
16
81°
66°
17
84°
66°
18
85°
67°
19
86°
69°
20
87°
68°
21
88°
67°
22
87°
66°
23
85°
65°
24
84°
64°
25
83°
64°
26
83°
64°
27
84°
65°
28
86°
65°
29
86°
69°
30
89°
66°
31
Hist. Avg.
87°
65°
1
Hist. Avg.
87°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Spring Valley
Spring Valley's July 2026 forecast shows daily high temperatures ranging from 78° to 89°, with overnight lows between 57° and 69°. The average high for July is 82° with an average low of 63°. 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 Spring Valley. See also: August | September | October.