S
M
T
W
T
F
S
1
66°
44°
2
66°
52°
3
70°
53°
4
76°
50°
5
69°
55°
6
73°
57°
7
75°
56°
8
78°
57°
9
79°
55°
10
79°
55°
11
76°
53°
12
74°
47°
13
67°
45°
14
63°
51°
15
67°
52°
16
65°
46°
17
73°
42°
18
62°
41°
19
59°
42°
20
65°
39°
21
59°
38°
22
61°
44°
23
60°
40°
24
58°
38°
25
57°
37°
26
58°
43°
27
61°
42°
28
60°
45°
29
56°
47°
30
59°
38°
1
67°
36°
2
57°
34°
3
56°
31°
4
53°
35°
5
54°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Sunnyvale
Sunnyvale's November 2026 forecast shows daily high temperatures ranging from 53° to 79°, with overnight lows between 31° and 57°. The average high for November is 65° with an average low of 45°. 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 Sunnyvale. See also: December | January | February.