S
M
T
W
T
F
S
28
85°
54°
29
89°
56°
30
89°
58°
1
85°
56°
2
85°
55°
3
91°
57°
4
92°
57°
5
90°
57°
6
85°
55°
7
88°
57°
8
92°
58°
9
95°
59°
10
90°
59°
11
91°
58°
12
94°
59°
13
96°
59°
14
93°
58°
15
89°
57°
16
88°
57°
17
95°
58°
18
91°
58°
19
92°
59°
20
91°
58°
21
90°
58°
22
89°
59°
23
89°
57°
24
90°
57°
25
89°
56°
26
88°
56°
27
90°
57°
28
89°
59°
29
93°
59°
30
95°
60°
31
95°
61°
1
94°
59°
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 85° to 96°, with overnight lows between 55° and 61°. The average high for July is 91° with an average low of 58°. 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.