S
M
T
W
T
F
S
29
48°
43°
30
51°
40°
1
52°
37°
2
48°
37°
3
46°
36°
4
47°
35°
5
46°
36°
6
45°
36°
7
46°
37°
8
46°
42°
9
50°
40°
10
51°
42°
11
Hist. Avg.
45°
38°
12
Hist. Avg.
44°
38°
13
Hist. Avg.
44°
38°
14
Hist. Avg.
44°
38°
15
Hist. Avg.
44°
38°
16
Hist. Avg.
44°
38°
17
Hist. Avg.
44°
38°
18
Hist. Avg.
44°
38°
19
Hist. Avg.
44°
38°
20
Hist. Avg.
43°
38°
21
Hist. Avg.
43°
38°
22
Hist. Avg.
43°
37°
23
Hist. Avg.
43°
37°
24
Hist. Avg.
43°
37°
25
Hist. Avg.
43°
37°
26
Hist. Avg.
43°
37°
27
Hist. Avg.
43°
37°
28
Hist. Avg.
43°
37°
29
Hist. Avg.
43°
37°
30
Hist. Avg.
43°
37°
31
Hist. Avg.
43°
37°
1
Hist. Avg.
43°
37°
2
Hist. Avg.
43°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Deal
Deal's December 2026 forecast shows daily high temperatures ranging from 45° to 52°, with overnight lows between 35° and 43°. The average high for December is 48° with an average low of 38°. 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 Deal. See also: January | February | March.
