S
M
T
W
T
F
S
29
51°
41°
30
51°
40°
1
50°
40°
2
51°
39°
3
50°
40°
4
49°
40°
5
48°
39°
6
49°
41°
7
48°
38°
8
47°
39°
9
46°
39°
10
47°
38°
11
49°
40°
12
48°
38°
13
49°
39°
14
Hist. Avg.
44°
37°
15
Hist. Avg.
44°
37°
16
Hist. Avg.
44°
37°
17
Hist. Avg.
43°
36°
18
Hist. Avg.
43°
36°
19
Hist. Avg.
43°
36°
20
Hist. Avg.
43°
36°
21
Hist. Avg.
43°
36°
22
Hist. Avg.
43°
36°
23
Hist. Avg.
43°
36°
24
Hist. Avg.
43°
36°
25
Hist. Avg.
43°
36°
26
Hist. Avg.
43°
36°
27
Hist. Avg.
43°
36°
28
Hist. Avg.
43°
36°
29
Hist. Avg.
43°
36°
30
Hist. Avg.
43°
36°
31
Hist. Avg.
43°
36°
1
Hist. Avg.
43°
36°
2
Hist. Avg.
43°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Magherafelt
Magherafelt's December 2026 forecast shows daily high temperatures ranging from 46° to 51°, with overnight lows between 38° and 41°. The average high for December 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 December weather will actually feel in Magherafelt. See also: January | February | March.