S
M
T
W
T
F
S
29
52°
37°
30
53°
38°
1
52°
38°
2
52°
37°
3
47°
33°
4
44°
30°
5
44°
34°
6
47°
30°
7
42°
29°
8
42°
30°
9
43°
30°
10
41°
28°
11
41°
27°
12
40°
27°
13
41°
26°
14
40°
27°
15
41°
28°
16
42°
29°
17
42°
35°
18
48°
35°
19
50°
29°
20
44°
28°
21
42°
28°
22
42°
27°
23
43°
28°
24
42°
28°
25
43°
27°
26
44°
28°
27
49°
28°
28
49°
29°
29
50°
30°
30
49°
29°
31
50°
35°
1
49°
37°
2
44°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Medford
Medford's December 2026 forecast shows daily high temperatures ranging from 40° to 53°, with overnight lows between 26° and 38°. The average high for December is 45° with an average low of 31°. 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 Medford. See also: January | February | March.