S
M
T
W
T
F
S
28
92°
71°
29
96°
70°
30
92°
71°
1
89°
70°
2
91°
71°
3
89°
70°
4
91°
70°
5
90°
72°
6
90°
70°
7
89°
72°
8
88°
69°
9
92°
70°
10
89°
72°
11
90°
72°
12
89°
71°
13
85°
70°
14
87°
72°
15
88°
72°
16
89°
71°
17
89°
72°
18
90°
72°
19
89°
71°
20
89°
72°
21
90°
71°
22
91°
72°
23
90°
73°
24
91°
73°
25
92°
72°
26
93°
73°
27
91°
73°
28
92°
72°
29
94°
73°
30
94°
73°
31
93°
72°
1
91°
73°
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 69° and 73°. The average high for July is 90° with an average low of 72°. 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.