S
M
T
W
T
F
S
28
82°
63°
29
82°
64°
30
83°
64°
1
83°
65°
2
84°
65°
3
84°
64°
4
83°
64°
5
84°
63°
6
84°
62°
7
83°
63°
8
81°
64°
9
83°
63°
10
82°
62°
11
81°
62°
12
80°
60°
13
79°
60°
14
79°
58°
15
80°
59°
16
78°
59°
17
78°
61°
18
80°
63°
19
84°
64°
20
85°
66°
21
86°
67°
22
85°
66°
23
83°
63°
24
83°
62°
25
82°
64°
26
83°
65°
27
82°
66°
28
85°
65°
29
84°
66°
30
85°
66°
31
85°
66°
1
87°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Spring Valley
Spring Valley's July 2026 forecast shows daily high temperatures ranging from 78° to 87°, with overnight lows between 58° and 67°. The average high for July is 83° 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.