S
M
T
W
T
F
S
27
53°
40°
28
53°
38°
29
52°
38°
30
51°
36°
31
52°
37°
1
52°
38°
2
53°
40°
3
55°
39°
4
54°
38°
5
57°
42°
6
57°
45°
7
54°
39°
8
54°
39°
9
55°
44°
10
54°
46°
11
55°
39°
12
56°
39°
13
56°
40°
14
59°
45°
15
61°
46°
16
60°
46°
17
56°
47°
18
54°
47°
19
58°
42°
20
55°
44°
21
57°
43°
22
58°
44°
23
60°
48°
24
56°
46°
25
55°
45°
26
62°
48°
27
61°
43°
28
59°
46°
29
Hist. Avg.
60°
45°
30
Hist. Avg.
60°
45°
31
Hist. Avg.
60°
45°
1
Hist. Avg.
60°
45°
2
Hist. Avg.
60°
45°
3
Hist. Avg.
60°
45°
4
Hist. Avg.
61°
46°
5
Hist. Avg.
61°
46°
6
Hist. Avg.
61°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in San Leandro
San Leandro's January 2027 forecast shows daily high temperatures ranging from 51° to 62°, with overnight lows between 36° and 48°. The average high for January is 56° with an average low of 42°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in San Leandro. See also: February | March | April.
