S
M
T
W
T
F
S
30
45°
35°
1
51°
38°
2
49°
42°
3
49°
40°
4
46°
36°
5
49°
35°
6
52°
43°
7
56°
45°
8
56°
48°
9
55°
51°
10
55°
45°
11
51°
45°
12
52°
43°
13
49°
37°
14
50°
42°
15
50°
48°
16
54°
38°
17
49°
32°
18
53°
47°
19
50°
42°
20
48°
41°
21
50°
45°
22
49°
44°
23
45°
40°
24
41°
36°
25
39°
35°
26
41°
35°
27
44°
33°
28
43°
38°
29
41°
37°
30
43°
29°
31
36°
27°
1
40°
30°
2
36°
29°
3
34°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Islington
Islington's December 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December is ° with an average low of °. 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 Islington. See also: January | February | March.
