S
M
T
W
T
F
S
28
75°
64°
29
82°
64°
30
81°
66°
1
88°
65°
2
89°
63°
3
88°
64°
4
82°
63°
5
78°
63°
6
77°
64°
7
75°
62°
8
79°
62°
9
80°
61°
10
78°
61°
11
75°
60°
12
76°
56°
13
75°
58°
14
74°
57°
15
75°
59°
16
78°
60°
17
77°
56°
18
76°
55°
19
79°
59°
20
80°
56°
21
76°
54°
22
77°
54°
23
78°
58°
24
79°
59°
25
75°
59°
26
75°
58°
27
76°
59°
28
79°
59°
29
75°
58°
30
78°
59°
31
79°
58°
1
77°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Grayson Highlands State Park
Grayson Highlands State Park's July 2026 forecast shows daily high temperatures ranging from 74° to 82°, with overnight lows between 54° and 64°. The average high for July is 77° 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 Grayson Highlands State Park. See also: August | September | October.
