S
M
T
W
T
F
S
29
46°
37°
30
48°
39°
1
48°
38°
2
47°
38°
3
48°
37°
4
47°
37°
5
45°
36°
6
46°
38°
7
45°
35°
8
44°
36°
9
44°
37°
10
45°
36°
11
46°
38°
12
47°
38°
13
Hist. Avg.
46°
37°
14
Hist. Avg.
46°
37°
15
Hist. Avg.
46°
37°
16
Hist. Avg.
46°
37°
17
Hist. Avg.
46°
37°
18
Hist. Avg.
46°
37°
19
Hist. Avg.
46°
37°
20
Hist. Avg.
46°
37°
21
Hist. Avg.
45°
37°
22
Hist. Avg.
45°
36°
23
Hist. Avg.
45°
36°
24
Hist. Avg.
45°
36°
25
Hist. Avg.
45°
36°
26
Hist. Avg.
45°
36°
27
Hist. Avg.
45°
36°
28
Hist. Avg.
45°
36°
29
Hist. Avg.
45°
36°
30
Hist. Avg.
45°
36°
31
Hist. Avg.
45°
36°
1
Hist. Avg.
44°
36°
2
Hist. Avg.
44°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Dalmellington
Dalmellington's December 2026 forecast shows daily high temperatures ranging from 44° to 48°, with overnight lows between 35° and 39°. The average high for December is 46° with an average low of 37°. 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 Dalmellington. See also: January | February | March.
