S
M
T
W
T
F
S
31
79°
47°
1
76°
52°
2
76°
53°
3
77°
51°
4
83°
54°
5
83°
57°
6
85°
58°
7
87°
53°
8
76°
57°
9
87°
59°
10
88°
57°
11
85°
53°
12
78°
52°
13
79°
55°
14
80°
55°
15
85°
57°
16
81°
51°
17
84°
55°
18
85°
56°
19
84°
56°
20
86°
55°
21
77°
54°
22
85°
57°
23
85°
55°
24
84°
57°
25
85°
57°
26
83°
56°
27
81°
57°
28
83°
57°
29
84°
56°
30
85°
54°
1
83°
56°
2
87°
57°
3
87°
59°
4
88°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Castle Pines
Castle Pines's June 2026 forecast shows daily high temperatures ranging from 76° to 88°, with overnight lows between 51° and 59°. The average high for June is 83° with an average low of 56°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Castle Pines. See also: July | August | September.
