S
M
T
W
T
F
S
26
95°
67°
27
98°
65°
28
100°
66°
29
99°
67°
30
102°
69°
31
103°
70°
1
104°
72°
2
104°
69°
3
103°
70°
4
103°
64°
5
98°
64°
6
99°
67°
7
96°
65°
8
95°
66°
9
98°
63°
10
97°
65°
11
95°
65°
12
93°
64°
13
Hist. Avg.
98°
64°
14
Hist. Avg.
98°
64°
15
Hist. Avg.
98°
64°
16
Hist. Avg.
98°
64°
17
Hist. Avg.
98°
64°
18
Hist. Avg.
98°
64°
19
Hist. Avg.
98°
63°
20
Hist. Avg.
98°
63°
21
Hist. Avg.
97°
63°
22
Hist. Avg.
97°
63°
23
Hist. Avg.
97°
63°
24
Hist. Avg.
97°
62°
25
Hist. Avg.
97°
62°
26
Hist. Avg.
97°
62°
27
Hist. Avg.
97°
62°
28
Hist. Avg.
96°
62°
29
Hist. Avg.
96°
62°
30
Hist. Avg.
96°
61°
31
Hist. Avg.
96°
61°
1
Hist. Avg.
96°
61°
2
Hist. Avg.
96°
61°
3
Hist. Avg.
96°
61°
4
Hist. Avg.
95°
60°
5
Hist. Avg.
95°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Shasta
Shasta's August 2026 forecast shows daily high temperatures ranging from 93° to 104°, with overnight lows between 63° and 72°. The average high for August is 99° with an average low of 67°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Shasta. See also: September | October | November.
