S
M
T
W
T
F
S
27
55°
40°
28
59°
39°
29
56°
39°
30
58°
40°
31
57°
40°
1
59°
41°
2
61°
42°
3
61°
46°
4
60°
45°
5
60°
43°
6
59°
44°
7
60°
45°
8
60°
43°
9
59°
47°
10
61°
48°
11
62°
49°
12
58°
48°
13
62°
46°
14
Hist. Avg.
58°
44°
15
Hist. Avg.
58°
44°
16
Hist. Avg.
58°
44°
17
Hist. Avg.
58°
44°
18
Hist. Avg.
58°
44°
19
Hist. Avg.
58°
45°
20
Hist. Avg.
58°
45°
21
Hist. Avg.
58°
45°
22
Hist. Avg.
58°
45°
23
Hist. Avg.
58°
45°
24
Hist. Avg.
58°
45°
25
Hist. Avg.
58°
45°
26
Hist. Avg.
59°
45°
27
Hist. Avg.
59°
45°
28
Hist. Avg.
59°
45°
29
Hist. Avg.
59°
45°
30
Hist. Avg.
59°
45°
31
Hist. Avg.
59°
45°
1
Hist. Avg.
59°
45°
2
Hist. Avg.
59°
45°
3
Hist. Avg.
60°
46°
4
Hist. Avg.
60°
46°
5
Hist. Avg.
60°
46°
6
Hist. Avg.
60°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
January Weather in Millbrae
Millbrae's January 2027 forecast shows daily high temperatures ranging from 55° to 62°, with overnight lows between 39° and 49°. The average high for January is 59° with an average low of 44°. 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 Millbrae. See also: February | March | April.
