S
M
T
W
T
F
S
31
93°
71°
1
95°
71°
2
91°
70°
3
85°
69°
4
85°
66°
5
88°
69°
6
84°
73°
7
82°
73°
8
82°
70°
9
90°
69°
10
89°
68°
11
89°
69°
12
87°
69°
13
86°
68°
14
87°
68°
15
88°
69°
16
87°
70°
17
86°
71°
18
91°
67°
19
91°
72°
20
94°
71°
21
92°
69°
22
92°
70°
23
92°
71°
24
91°
71°
25
92°
70°
26
92°
71°
27
91°
71°
28
90°
70°
29
92°
71°
30
92°
71°
1
89°
70°
2
88°
71°
3
87°
69°
4
88°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Walnut Grove
Walnut Grove's June 2026 forecast shows daily high temperatures ranging from 82° to 94°, with overnight lows between 67° and 73°. The average high for June is 89° with an average low of 70°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Walnut Grove. See also: July | August | September.