S
M
T
W
T
F
S
29
49°
40°
30
49°
38°
1
50°
38°
2
46°
36°
3
45°
41°
4
47°
39°
5
49°
40°
6
52°
34°
7
50°
35°
8
47°
37°
9
48°
38°
10
47°
39°
11
47°
40°
12
45°
34°
13
44°
31°
14
44°
34°
15
Hist. Avg.
47°
35°
16
Hist. Avg.
47°
35°
17
Hist. Avg.
47°
35°
18
Hist. Avg.
47°
35°
19
Hist. Avg.
47°
35°
20
Hist. Avg.
47°
35°
21
Hist. Avg.
47°
35°
22
Hist. Avg.
47°
35°
23
Hist. Avg.
47°
35°
24
Hist. Avg.
47°
35°
25
Hist. Avg.
47°
35°
26
Hist. Avg.
47°
35°
27
Hist. Avg.
47°
35°
28
Hist. Avg.
47°
35°
29
Hist. Avg.
47°
35°
30
Hist. Avg.
47°
35°
31
Hist. Avg.
47°
35°
1
Hist. Avg.
47°
35°
2
Hist. Avg.
47°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Salem
Salem's December 2026 forecast shows daily high temperatures ranging from 44° to 52°, with overnight lows between 31° and 41°. The average high for December is 47° 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 Salem. See also: January | February | March.
