S
M
T
W
T
F
S
28
85°
62°
29
88°
67°
30
95°
60°
1
94°
70°
2
95°
62°
3
100°
65°
4
101°
67°
5
97°
67°
6
97°
65°
7
97°
60°
8
98°
62°
9
104°
66°
10
100°
69°
11
98°
67°
12
99°
74°
13
103°
68°
14
104°
76°
15
106°
74°
16
100°
65°
17
99°
63°
18
100°
61°
19
101°
66°
20
97°
77°
21
103°
74°
22
93°
76°
23
99°
65°
24
99°
66°
25
98°
64°
26
94°
67°
27
94°
66°
28
97°
68°
29
98°
71°
30
97°
70°
31
104°
73°
1
104°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Shasta Lake
Shasta Lake's July 2026 forecast shows daily high temperatures ranging from 94° to 104°, with overnight lows between 66° and 74°. The average high for July is 98° with an average low of 70°. 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 Shasta Lake. See also: August | September | October.
