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