S
M
T
W
T
F
S
28
91°
56°
29
90°
54°
30
90°
54°
1
91°
51°
2
93°
58°
3
92°
56°
4
85°
57°
5
86°
60°
6
88°
59°
7
92°
62°
8
91°
61°
9
87°
61°
10
88°
60°
11
87°
61°
12
88°
61°
13
86°
60°
14
87°
57°
15
88°
59°
16
87°
60°
17
89°
61°
18
89°
60°
19
88°
59°
20
88°
60°
21
87°
60°
22
88°
59°
23
88°
60°
24
87°
59°
25
85°
59°
26
83°
57°
27
82°
57°
28
82°
55°
29
87°
58°
30
88°
59°
31
84°
60°
1
80°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Castle Pines
Castle Pines's July 2026 forecast shows daily high temperatures ranging from 80° to 93°, with overnight lows between 51° and 62°. The average high for July is 87° with an average low of 59°. 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 Castle Pines. See also: August | September | October.