S
M
T
W
T
F
S
28
72°
55°
29
72°
54°
30
73°
55°
1
73°
54°
2
75°
60°
3
80°
61°
4
81°
62°
5
81°
63°
6
80°
60°
7
75°
55°
8
73°
56°
9
77°
62°
10
79°
63°
11
79°
58°
12
74°
56°
13
75°
63°
14
76°
63°
15
80°
62°
16
80°
63°
17
77°
57°
18
76°
62°
19
80°
62°
20
79°
63°
21
80°
57°
22
78°
55°
23
78°
57°
24
80°
57°
25
78°
56°
26
76°
56°
27
76°
57°
28
74°
54°
29
75°
56°
30
75°
55°
31
76°
54°
1
78°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lancaster
Lancaster's July 2026 forecast shows daily high temperatures ranging from 72° to 81°, with overnight lows between 54° and 63°. The average high for July is 77° with an average low of 58°. 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 Lancaster. See also: August | September | October.
