S
M
T
W
T
F
S
29
44°
32°
30
43°
32°
1
44°
39°
2
48°
41°
3
49°
40°
4
49°
37°
5
50°
32°
6
50°
32°
7
47°
32°
8
47°
36°
9
50°
34°
10
47°
31°
11
47°
31°
12
46°
32°
13
49°
39°
14
44°
37°
15
51°
36°
16
47°
37°
17
46°
34°
18
47°
39°
19
50°
38°
20
48°
38°
21
45°
40°
22
50°
37°
23
49°
38°
24
47°
35°
25
49°
29°
26
47°
29°
27
41°
30°
28
41°
33°
29
43°
30°
30
42°
41°
31
49°
40°
1
51°
34°
2
50°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Molalla
Molalla's December 2026 forecast shows daily high temperatures ranging from 41° to 51°, with overnight lows between 29° and 41°. The average high for December is 47° with an average low of 35°. 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 Molalla. See also: January | February | March.