S
M
T
W
T
F
S
1
93°
75°
2
94°
72°
3
89°
78°
4
89°
69°
5
90°
68°
6
85°
74°
7
85°
72°
8
78°
66°
9
70°
66°
10
67°
64°
11
72°
65°
12
79°
60°
13
82°
64°
14
81°
68°
15
84°
69°
16
80°
66°
17
78°
67°
18
80°
70°
19
84°
69°
20
85°
70°
21
85°
66°
22
81°
63°
23
78°
58°
24
75°
62°
25
72°
55°
26
71°
53°
27
71°
58°
28
73°
61°
29
77°
62°
30
78°
63°
1
79°
63°
2
79°
62°
3
78°
59°
4
72°
52°
5
70°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in San Juan
San Juan's November 2026 forecast shows daily high temperatures ranging from 67° to 85°, with overnight lows between 52° and 70°. The average high for November is 77° with an average low of 63°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how November weather will actually feel in San Juan. See also: December | January | February.
