S
M
T
W
T
F
S
31
64°
44°
1
67°
46°
2
74°
40°
3
75°
48°
4
67°
44°
5
58°
39°
6
53°
30°
7
59°
34°
8
62°
33°
9
58°
42°
10
61°
40°
11
62°
41°
12
66°
42°
13
74°
39°
14
82°
43°
15
76°
55°
16
72°
49°
17
67°
48°
18
72°
44°
19
81°
41°
20
63°
45°
21
70°
45°
22
72°
42°
23
74°
44°
24
79°
48°
25
74°
47°
26
62°
46°
27
66°
41°
28
73°
45°
29
71°
55°
30
64°
49°
1
64°
47°
2
61°
42°
3
73°
45°
4
70°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Forest Grove
Forest Grove's June 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for June is ° with an average low of °. 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 Forest Grove. See also: July | August | September.
