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