S
M
T
W
T
F
S
31
77°
45°
1
78°
50°
2
76°
49°
3
83°
49°
4
88°
51°
5
89°
56°
6
85°
61°
7
89°
67°
8
76°
63°
9
82°
63°
10
89°
69°
11
95°
71°
12
93°
68°
13
87°
67°
14
91°
65°
15
76°
58°
16
79°
50°
17
87°
59°
18
85°
68°
19
80°
67°
20
84°
62°
21
86°
67°
22
87°
68°
23
83°
62°
24
82°
63°
25
85°
64°
26
83°
67°
27
82°
65°
28
83°
68°
29
89°
69°
30
91°
68°
1
90°
69°
2
86°
69°
3
87°
68°
4
86°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Washington Grove
Washington Grove's June 2026 forecast shows daily high temperatures ranging from 82° to 91°, with overnight lows between 62° and 70°. The average high for June is 86° with an average low of 67°. 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 Washington Grove. See also: July | August | September.