S
M
T
W
T
F
S
27
70°
56°
28
77°
56°
29
88°
54°
30
83°
57°
1
86°
50°
2
81°
57°
3
94°
65°
4
91°
62°
5
90°
60°
6
90°
59°
7
85°
58°
8
84°
60°
9
78°
61°
10
79°
60°
11
78°
60°
12
80°
59°
13
78°
60°
14
80°
58°
15
72°
53°
16
75°
56°
17
77°
57°
18
77°
57°
19
76°
56°
20
75°
56°
21
71°
55°
22
67°
54°
23
70°
54°
24
72°
53°
25
72°
54°
26
71°
54°
27
73°
53°
28
72°
53°
29
64°
50°
30
71°
52°
31
72°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in San Leandro
San Leandro's October 2026 forecast shows daily high temperatures ranging from 64° to 94°, with overnight lows between 50° and 65°. The average high for October is 77° with an average low of 57°. 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 San Leandro. See also: November | December | January.
