S
M
T
W
T
F
S
28
79°
70°
29
89°
67°
30
91°
65°
1
98°
75°
2
101°
76°
3
103°
75°
4
99°
77°
5
95°
72°
6
95°
71°
7
92°
67°
8
89°
68°
9
91°
69°
10
92°
71°
11
93°
72°
12
94°
70°
13
95°
72°
14
94°
69°
15
83°
66°
16
84°
66°
17
87°
68°
18
88°
71°
19
90°
72°
20
91°
72°
21
85°
71°
22
86°
71°
23
90°
72°
24
90°
72°
25
89°
71°
26
91°
72°
27
91°
72°
28
90°
71°
29
90°
71°
30
91°
72°
31
92°
72°
1
90°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Catoctin Park
Catoctin Park's July 2026 forecast shows daily high temperatures ranging from 83° to 103°, with overnight lows between 66° and 77°. The average high for July is 92° with an average low of 71°. 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 Catoctin Park. See also: August | September | October.