S
M
T
W
T
F
S
28
84°
65°
29
89°
70°
30
92°
70°
1
91°
69°
2
87°
69°
3
84°
68°
4
85°
63°
5
84°
64°
6
83°
68°
7
80°
59°
8
80°
61°
9
81°
63°
10
80°
63°
11
81°
66°
12
83°
66°
13
81°
65°
14
81°
64°
15
80°
64°
16
79°
60°
17
80°
62°
18
81°
62°
19
80°
62°
20
80°
61°
21
81°
59°
22
79°
59°
23
80°
60°
24
80°
60°
25
82°
64°
26
85°
66°
27
83°
65°
28
80°
62°
29
80°
64°
30
82°
66°
31
86°
66°
1
83°
65°
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 79° to 92°, with overnight lows between 59° and 70°. The average high for July is 82° with an average low of 64°. 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.
