S
M
T
W
T
F
S
28
96°
79°
29
97°
79°
30
96°
77°
1
96°
76°
2
N/A
3
98°
78°
4
98°
78°
5
98°
79°
6
96°
76°
7
95°
76°
8
97°
76°
9
101°
75°
10
99°
77°
11
98°
74°
12
98°
73°
13
96°
75°
14
99°
74°
15
100°
75°
16
96°
72°
17
99°
76°
18
99°
76°
19
98°
75°
20
99°
76°
21
99°
76°
22
100°
75°
23
100°
76°
24
99°
76°
25
100°
75°
26
100°
76°
27
99°
76°
28
100°
75°
29
100°
76°
30
101°
77°
31
101°
77°
1
102°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Lake Whitney State Park
Lake Whitney State Park's July 2026 forecast shows daily high temperatures ranging from 95° to 102°, with overnight lows between 72° and 79°. The average high for July is 99° with an average low of 76°. 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 Lake Whitney State Park. See also: August | September | October.