S
M
T
W
T
F
S
28
91°
71°
29
88°
63°
30
89°
64°
1
91°
60°
2
94°
65°
3
94°
62°
4
98°
65°
5
102°
64°
6
100°
75°
7
103°
74°
8
102°
77°
9
102°
78°
10
102°
71°
11
105°
68°
12
105°
76°
13
104°
78°
14
102°
80°
15
102°
77°
16
100°
77°
17
98°
76°
18
95°
78°
19
98°
78°
20
101°
76°
21
98°
75°
22
97°
75°
23
97°
74°
24
98°
74°
25
101°
76°
26
100°
71°
27
100°
75°
28
101°
76°
29
101°
76°
30
95°
75°
31
94°
73°
1
95°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lake Powell
Lake Powell's July 2026 forecast shows daily high temperatures ranging from 94° to 104°, with overnight lows between 71° and 80°. 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 Powell. See also: August | September | October.
