S
M
T
W
T
F
S
27
70°
56°
28
77°
56°
29
88°
54°
30
83°
57°
1
86°
50°
2
80°
54°
3
88°
63°
4
94°
70°
5
93°
65°
6
95°
59°
7
85°
61°
8
92°
57°
9
72°
55°
10
66°
57°
11
69°
50°
12
72°
50°
13
76°
50°
14
75°
54°
15
86°
56°
16
91°
58°
17
85°
63°
18
74°
53°
19
67°
55°
20
72°
51°
21
66°
58°
22
61°
56°
23
70°
55°
24
70°
52°
25
78°
53°
26
70°
51°
27
69°
49°
28
68°
48°
29
69°
54°
30
69°
52°
31
67°
50°
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 67° to 69°, with overnight lows between 50° and 54°. The average high for October is 68° 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 San Leandro. See also: November | December | January.
