S
M
T
W
T
F
S
27
78°
52°
28
90°
49°
29
95°
64°
30
94°
65°
1
97°
56°
2
98°
59°
3
100°
58°
4
97°
59°
5
101°
64°
6
103°
60°
7
100°
60°
8
98°
65°
9
92°
56°
10
73°
49°
11
71°
48°
12
73°
49°
13
74°
50°
14
73°
47°
15
76°
50°
16
80°
51°
17
80°
51°
18
78°
54°
19
82°
52°
20
79°
53°
21
85°
50°
22
78°
54°
23
78°
54°
24
77°
54°
25
76°
53°
26
76°
53°
27
75°
52°
28
75°
52°
29
74°
51°
30
74°
52°
31
65°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Shasta
Shasta's October 2026 forecast shows daily high temperatures ranging from 65° to 98°, with overnight lows between 47° and 65°. The average high for October is 78° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Shasta. See also: November | December | January.
