S
M
T
W
T
F
S
28
81°
36°
29
79°
42°
30
74°
47°
31
86°
46°
1
86°
45°
2
87°
44°
3
90°
53°
4
89°
57°
5
91°
58°
6
81°
57°
7
83°
47°
8
85°
52°
9
88°
47°
10
82°
49°
11
76°
42°
12
67°
37°
13
75°
35°
14
70°
41°
15
62°
43°
16
72°
49°
17
72°
42°
18
81°
36°
19
87°
49°
20
92°
49°
21
83°
47°
22
74°
45°
23
80°
43°
24
79°
43°
25
78°
43°
26
78°
50°
27
76°
46°
28
80°
57°
29
94°
50°
30
87°
60°
31
87°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Los Juncos
Los Juncos's January 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for January is ° with an average low of °. 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 Los Juncos. See also: February | March | April.