S
M
T
W
T
F
S
31
75°
42°
1
76°
49°
2
78°
44°
3
82°
50°
4
86°
50°
5
89°
54°
6
88°
60°
7
84°
62°
8
77°
55°
9
81°
51°
10
83°
65°
11
93°
68°
12
93°
71°
13
86°
63°
14
89°
59°
15
76°
58°
16
75°
50°
17
82°
55°
18
88°
71°
19
80°
61°
20
82°
57°
21
82°
61°
22
84°
67°
23
77°
58°
24
85°
58°
25
85°
66°
26
83°
69°
27
83°
66°
28
84°
67°
29
90°
63°
30
86°
66°
1
92°
66°
2
91°
68°
3
85°
67°
4
86°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Valley Forge
Valley Forge's June 2026 forecast shows daily high temperatures ranging from 77° to 92°, with overnight lows between 58° and 69°. The average high for June is 85° with an average low of 65°. 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 Valley Forge. See also: July | August | September.
