S
M
T
W
T
F
S
27
82°
71°
28
80°
62°
29
81°
60°
30
80°
66°
1
82°
63°
2
102°
64°
3
103°
74°
4
101°
74°
5
101°
74°
6
101°
72°
7
96°
69°
8
91°
67°
9
89°
67°
10
82°
65°
11
72°
64°
12
71°
58°
13
73°
54°
14
78°
58°
15
82°
59°
16
86°
60°
17
87°
62°
18
88°
62°
19
86°
61°
20
87°
62°
21
85°
62°
22
77°
56°
23
81°
60°
24
80°
61°
25
80°
60°
26
79°
60°
27
79°
59°
28
78°
59°
29
79°
58°
30
78°
59°
31
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Tierrasanta
Tierrasanta's October 2026 forecast shows daily high temperatures ranging from 71° to 89°, with overnight lows between 54° and 67°. The average high for October is 81° with an average low of 60°. 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 Tierrasanta. See also: November | December | January.
