S
M
T
W
T
F
S
28
68°
58°
29
66°
56°
30
70°
57°
1
64°
57°
2
63°
56°
3
66°
53°
4
68°
61°
5
67°
59°
6
64°
59°
7
66°
60°
8
69°
57°
9
72°
59°
10
81°
59°
11
80°
56°
12
80°
58°
13
77°
56°
14
77°
58°
15
77°
59°
16
75°
57°
17
72°
55°
18
67°
55°
19
66°
53°
20
65°
52°
21
65°
54°
22
66°
51°
23
65°
51°
24
66°
52°
25
70°
55°
26
70°
53°
27
68°
53°
28
69°
56°
29
66°
56°
30
65°
53°
31
65°
51°
1
66°
52°
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 64° to 81°, with overnight lows between 51° and 60°. The average high for July is 70° with an average low of 55°. 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.
