S
M
T
W
T
F
S
1
81°
45°
2
82°
43°
3
84°
41°
4
N/A
5
92°
72°
6
94°
71°
7
94°
70°
8
91°
68°
9
93°
69°
10
94°
68°
11
95°
67°
12
94°
66°
13
93°
65°
14
93°
66°
15
94°
66°
16
94°
66°
17
93°
65°
18
94°
64°
19
93°
65°
20
93°
64°
21
94°
65°
22
93°
64°
23
94°
65°
24
95°
64°
25
94°
64°
26
93°
65°
27
92°
63°
28
93°
64°
29
92°
63°
30
92°
64°
1
91°
64°
2
90°
60°
3
92°
59°
4
92°
59°
5
93°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
November Weather in La Unión
La Unión's November 2026 forecast shows daily high temperatures ranging from 90° to 95°, with overnight lows between 59° and 72°. The average high for November is 93° with an average low of 65°. 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 La Unión. See also: December | January | February.