S
M
T
W
T
F
S
27
63°
46°
28
65°
45°
29
64°
44°
30
65°
47°
31
62°
46°
1
65°
41°
2
63°
42°
3
63°
46°
4
64°
46°
5
65°
43°
6
63°
42°
7
61°
43°
8
65°
44°
9
67°
43°
10
67°
43°
11
68°
48°
12
66°
45°
13
63°
43°
14
64°
44°
15
64°
48°
16
65°
49°
17
70°
50°
18
65°
52°
19
67°
50°
20
70°
49°
21
65°
48°
22
64°
48°
23
63°
47°
24
62°
44°
25
63°
47°
26
63°
46°
27
64°
44°
28
67°
43°
29
67°
43°
30
65°
44°
31
66°
42°
1
67°
42°
2
67°
41°
3
66°
48°
4
65°
51°
5
64°
44°
6
65°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Montecito
Montecito's January 2027 forecast shows daily high temperatures ranging from 61° to 70°, with overnight lows between 41° and 52°. The average high for January is 65° with an average low of 45°. 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 Montecito. See also: February | March | April.