S
M
T
W
T
F
S
28
73°
54°
29
71°
53°
30
71°
50°
1
73°
54°
2
81°
56°
3
80°
57°
4
83°
57°
5
81°
56°
6
80°
56°
7
82°
55°
8
77°
56°
9
81°
57°
10
80°
57°
11
79°
56°
12
80°
56°
13
82°
55°
14
84°
57°
15
80°
57°
16
78°
56°
17
75°
54°
18
76°
56°
19
76°
54°
20
81°
57°
21
80°
57°
22
81°
58°
23
86°
59°
24
86°
56°
25
87°
59°
26
87°
51°
27
88°
50°
28
81°
47°
29
85°
57°
30
87°
58°
31
90°
57°
1
87°
56°
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 71° to 90°, with overnight lows between 47° and 59°. The average high for July is 81° with an average low of 55°. 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.