S
M
T
W
T
F
S
29
57°
44°
30
51°
43°
1
52°
43°
2
52°
44°
3
51°
43°
4
52°
43°
5
51°
42°
6
55°
42°
7
56°
43°
8
54°
43°
9
49°
42°
10
49°
43°
11
47°
33°
12
46°
34°
13
47°
37°
14
51°
36°
15
54°
39°
16
53°
37°
17
48°
41°
18
51°
41°
19
51°
44°
20
52°
43°
21
54°
34°
22
51°
33°
23
47°
32°
24
45°
34°
25
46°
38°
26
49°
38°
27
52°
37°
28
47°
37°
29
48°
35°
30
46°
34°
31
46°
34°
1
47°
35°
2
47°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Julian
Julian's December 2026 forecast shows daily high temperatures ranging from 45° to 57°, with overnight lows between 32° and 44°. The average high for December is 50° 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 Julian. See also: January | February | March.