S
M
T
W
T
F
S
29
44°
36°
30
44°
35°
1
49°
33°
2
48°
32°
3
43°
31°
4
43°
31°
5
44°
32°
6
43°
32°
7
44°
31°
8
43°
30°
9
44°
32°
10
43°
31°
11
43°
30°
12
44°
31°
13
42°
31°
14
43°
32°
15
42°
34°
16
42°
37°
17
44°
37°
18
44°
36°
19
45°
35°
20
44°
36°
21
45°
31°
22
44°
34°
23
42°
36°
24
45°
37°
25
47°
33°
26
43°
30°
27
42°
31°
28
Hist. Avg.
43°
35°
29
Hist. Avg.
43°
35°
30
Hist. Avg.
43°
35°
31
Hist. Avg.
43°
35°
1
Hist. Avg.
43°
35°
2
Hist. Avg.
42°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Falkirk
Falkirk's December 2026 forecast shows daily high temperatures ranging from 42° to 49°, with overnight lows between 30° and 37°. The average high for December is 44° with an average low of 33°. 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 Falkirk. See also: January | February | March.
