S
M
T
W
T
F
S
29
45°
42°
30
48°
39°
1
49°
36°
2
48°
35°
3
46°
36°
4
44°
35°
5
46°
34°
6
44°
36°
7
45°
35°
8
45°
39°
9
47°
38°
10
45°
40°
11
Hist. Avg.
45°
37°
12
Hist. Avg.
45°
37°
13
Hist. Avg.
45°
37°
14
Hist. Avg.
45°
37°
15
Hist. Avg.
45°
37°
16
Hist. Avg.
45°
37°
17
Hist. Avg.
45°
37°
18
Hist. Avg.
45°
37°
19
Hist. Avg.
45°
37°
20
Hist. Avg.
45°
37°
21
Hist. Avg.
45°
37°
22
Hist. Avg.
45°
37°
23
Hist. Avg.
45°
36°
24
Hist. Avg.
44°
36°
25
Hist. Avg.
44°
36°
26
Hist. Avg.
44°
36°
27
Hist. Avg.
44°
36°
28
Hist. Avg.
44°
36°
29
Hist. Avg.
44°
36°
30
Hist. Avg.
44°
36°
31
Hist. Avg.
44°
36°
1
Hist. Avg.
44°
36°
2
Hist. Avg.
44°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Henllan
Henllan's December 2026 forecast shows daily high temperatures ranging from 44° to 49°, with overnight lows between 34° and 42°. 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 Henllan. See also: January | February | March.
