S
M
T
W
T
F
S
1
52°
46°
2
54°
46°
3
54°
46°
4
50°
48°
5
50°
48°
6
52°
45°
7
52°
41°
8
50°
41°
9
50°
39°
10
52°
43°
11
50°
45°
12
46°
39°
13
N/A
14
49°
35°
15
55°
38°
16
45°
41°
17
54°
41°
18
49°
38°
19
49°
38°
20
47°
42°
21
52°
45°
22
53°
44°
23
50°
43°
24
49°
41°
25
48°
42°
26
46°
32°
27
44°
36°
28
46°
38°
29
47°
33°
30
46°
35°
1
49°
40°
2
51°
40°
3
50°
36°
4
49°
34°
5
45°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
November Weather in Riverhead
Riverhead's November 2026 forecast shows daily high temperatures ranging from 44° to 55°, with overnight lows between 32° and 45°. The average high for November is 49° with an average low of 39°. 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 Riverhead. See also: December | January | February.
