S
M
T
W
T
F
S
29
45°
30°
30
41°
31°
1
42°
33°
2
44°
21°
3
45°
18°
4
40°
16°
5
31°
16°
6
32°
17°
7
31°
16°
8
32°
13°
9
32°
13°
10
28°
15°
11
28°
15°
12
30°
16°
13
30°
17°
14
31°
23°
15
32°
23°
16
34°
19°
17
37°
22°
18
37°
28°
19
36°
26°
20
37°
25°
21
37°
23°
22
36°
26°
23
36°
18°
24
37°
19°
25
35°
25°
26
36°
18°
27
34°
14°
28
31°
13°
29
34°
20°
30
31°
10°
31
31°
22°
1
Hist. Avg.
34°
18°
2
Hist. Avg.
34°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Glenview
Glenview's December 2026 forecast shows daily high temperatures ranging from 28° to 45°, with overnight lows between 10° and 33°. The average high for December is 35° with an average low of 20°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Glenview. See also: January | February | March.
