S
M
T
W
T
F
S
29
44°
35°
30
46°
29°
1
43°
29°
2
41°
30°
3
38°
36°
4
40°
38°
5
46°
36°
6
46°
34°
7
43°
35°
8
40°
36°
9
41°
36°
10
45°
35°
11
43°
36°
12
44°
36°
13
46°
35°
14
48°
37°
15
44°
35°
16
45°
38°
17
46°
37°
18
46°
37°
19
45°
36°
20
45°
36°
21
44°
33°
22
43°
34°
23
41°
34°
24
41°
29°
25
40°
28°
26
36°
26°
27
36°
25°
28
37°
24°
29
36°
24°
30
36°
25°
31
36°
26°
1
37°
27°
2
37°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Syke
Syke's December 2026 forecast shows daily high temperatures ranging from 36° to 48°, with overnight lows between 24° and 38°. The average high for December is 42° with an average low of 32°. 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 Syke. See also: January | February | March.