S
M
T
W
T
F
S
31
83°
55°
1
80°
60°
2
74°
49°
3
81°
51°
4
85°
55°
5
88°
59°
6
86°
62°
7
84°
65°
8
85°
62°
9
83°
61°
10
85°
63°
11
86°
64°
12
86°
64°
13
85°
66°
14
85°
65°
15
84°
60°
16
85°
63°
17
83°
64°
18
79°
63°
19
79°
63°
20
80°
64°
21
79°
64°
22
81°
63°
23
83°
64°
24
81°
64°
25
81°
62°
26
83°
64°
27
86°
64°
28
85°
65°
29
82°
62°
30
81°
59°
1
80°
59°
2
81°
63°
3
82°
65°
4
80°
65°
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 74° to 88°, with overnight lows between 49° and 66°. The average high for June is 83° with an average low of 62°. 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.
