S
M
T
W
T
F
S
28
81°
61°
29
92°
65°
30
94°
75°
1
98°
76°
2
96°
74°
3
96°
71°
4
84°
68°
5
80°
66°
6
80°
67°
7
79°
67°
8
83°
64°
9
87°
66°
10
86°
65°
11
83°
64°
12
84°
64°
13
81°
65°
14
83°
63°
15
85°
67°
16
85°
66°
17
84°
63°
18
79°
64°
19
82°
67°
20
78°
60°
21
77°
60°
22
77°
61°
23
78°
61°
24
78°
66°
25
80°
67°
26
78°
66°
27
79°
67°
28
84°
67°
29
84°
66°
30
82°
67°
31
81°
67°
1
81°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Penfield Junction
Penfield Junction's July 2026 forecast shows daily high temperatures ranging from 77° to 87°, with overnight lows between 60° and 68°. The average high for July is 81° 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 July weather will actually feel in Penfield Junction. See also: August | September | October.