S
M
T
W
T
F
S
28
85°
54°
29
89°
56°
30
89°
58°
1
85°
56°
2
81°
55°
3
90°
54°
4
91°
57°
5
89°
57°
6
87°
54°
7
81°
54°
8
87°
53°
9
94°
56°
10
90°
60°
11
93°
64°
12
92°
65°
13
100°
68°
14
100°
63°
15
103°
63°
16
99°
59°
17
94°
60°
18
93°
63°
19
100°
62°
20
100°
60°
21
96°
61°
22
98°
59°
23
95°
59°
24
94°
57°
25
90°
57°
26
92°
58°
27
95°
61°
28
91°
60°
29
90°
58°
30
89°
56°
31
91°
56°
1
90°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Walnut Grove
Walnut Grove's July 2026 forecast shows daily high temperatures ranging from 89° to 103°, with overnight lows between 56° and 68°. The average high for July is 95° with an average low of 60°. 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 Walnut Grove. See also: August | September | October.