S
M
T
W
T
F
S
1
87°
74°
2
86°
75°
3
88°
75°
4
87°
74°
5
88°
75°
6
87°
74°
7
86°
73°
8
87°
73°
9
86°
74°
10
86°
74°
11
85°
73°
12
87°
74°
13
87°
72°
14
86°
74°
15
87°
73°
16
87°
73°
17
86°
72°
18
85°
74°
19
85°
73°
20
86°
74°
21
86°
72°
22
85°
71°
23
86°
72°
24
85°
73°
25
85°
73°
26
86°
72°
27
86°
73°
28
85°
73°
29
86°
72°
30
86°
72°
1
85°
71°
2
85°
71°
3
84°
72°
4
85°
73°
5
84°
72°
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 84° to 88°, with overnight lows between 71° and 75°. The average high for November is 86° with an average low of 73°. 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.
