S
M
T
W
T
F
S
29
36°
29°
30
34°
28°
1
34°
25°
2
33°
26°
3
32°
27°
4
31°
27°
5
30°
24°
6
32°
23°
7
28°
27°
8
32°
26°
9
32°
28°
10
33°
26°
11
32°
26°
12
31°
16°
13
27°
18°
14
24°
19°
15
25°
25°
16
Hist. Avg.
30°
21°
17
Hist. Avg.
29°
21°
18
Hist. Avg.
29°
21°
19
Hist. Avg.
29°
21°
20
Hist. Avg.
29°
21°
21
Hist. Avg.
29°
21°
22
Hist. Avg.
29°
21°
23
Hist. Avg.
29°
21°
24
Hist. Avg.
29°
21°
25
Hist. Avg.
29°
21°
26
Hist. Avg.
29°
21°
27
Hist. Avg.
29°
21°
28
Hist. Avg.
29°
21°
29
Hist. Avg.
29°
21°
30
Hist. Avg.
29°
21°
31
Hist. Avg.
29°
21°
1
Hist. Avg.
30°
23°
2
Hist. Avg.
30°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Terrace
Terrace's December 2026 forecast shows daily high temperatures ranging from 24° to 36°, with overnight lows between 16° and 29°. The average high for December is 31° with an average low of 25°. 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 Terrace. See also: January | February | March.
