S
M
T
W
T
F
S
1
56°
33°
2
55°
43°
3
58°
41°
4
59°
45°
5
55°
44°
6
53°
44°
7
55°
43°
8
56°
44°
9
55°
44°
10
55°
46°
11
56°
46°
12
54°
43°
13
50°
35°
14
52°
39°
15
47°
40°
16
50°
39°
17
46°
33°
18
43°
32°
19
43°
34°
20
44°
40°
21
51°
40°
22
50°
37°
23
46°
33°
24
43°
30°
25
42°
30°
26
42°
31°
27
44°
35°
28
42°
30°
29
40°
29°
30
39°
30°
1
40°
35°
2
43°
39°
3
45°
37°
4
44°
37°
5
43°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Sumas
Sumas's November 2026 forecast shows daily high temperatures ranging from 39° to 59°, with overnight lows between 29° and 46°. The average high for November is 48° with an average low of 38°. 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 Sumas. See also: December | January | February.
