S
M
T
W
T
F
S
28
91°
56°
29
90°
54°
30
90°
54°
1
88°
53°
2
94°
60°
3
93°
63°
4
88°
62°
5
88°
62°
6
92°
63°
7
88°
65°
8
89°
63°
9
87°
62°
10
86°
63°
11
90°
64°
12
92°
65°
13
93°
66°
14
91°
64°
15
86°
58°
16
86°
61°
17
89°
63°
18
89°
63°
19
88°
61°
20
88°
62°
21
89°
62°
22
89°
61°
23
88°
62°
24
89°
61°
25
83°
61°
26
82°
58°
27
82°
58°
28
85°
59°
29
87°
61°
30
88°
60°
31
84°
62°
1
81°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Chatfield State Park
Chatfield State Park's July 2026 forecast shows daily high temperatures ranging from 81° to 94°, with overnight lows between 58° and 66°. The average high for July is 88° with an average low of 62°. 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 Chatfield State Park. See also: August | September | October.