S
M
T
W
T
F
S
1
67°
56°
2
74°
52°
3
74°
55°
4
73°
57°
5
78°
53°
6
83°
57°
7
85°
57°
8
86°
56°
9
84°
58°
10
85°
56°
11
87°
59°
12
85°
60°
13
77°
60°
14
76°
59°
15
76°
59°
16
74°
57°
17
70°
55°
18
73°
56°
19
72°
50°
20
68°
49°
21
69°
47°
22
68°
46°
23
68°
47°
24
69°
48°
25
68°
46°
26
68°
46°
27
67°
47°
28
66°
45°
29
64°
45°
30
64°
44°
1
65°
44°
2
64°
45°
3
65°
44°
4
64°
44°
5
65°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Lake Forest
Lake Forest's November 2026 forecast shows daily high temperatures ranging from 64° to 87°, with overnight lows between 44° and 60°. The average high for November is 73° with an average low of 51°. 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 Lake Forest. See also: December | January | February.