S
M
T
W
T
F
S
28
77°
58°
29
79°
60°
30
78°
59°
1
79°
58°
2
79°
59°
3
78°
57°
4
77°
59°
5
78°
62°
6
81°
63°
7
83°
64°
8
82°
64°
9
82°
63°
10
81°
64°
11
84°
66°
12
85°
65°
13
86°
66°
14
86°
67°
15
85°
67°
16
87°
66°
17
86°
66°
18
86°
64°
19
87°
65°
20
85°
63°
21
83°
65°
22
82°
65°
23
82°
64°
24
83°
65°
25
84°
65°
26
86°
66°
27
87°
65°
28
84°
65°
29
83°
64°
30
85°
65°
31
84°
66°
1
84°
66°
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 77° to 87°, with overnight lows between 57° and 67°. The average high for July is 83° with an average low of 64°. 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.