S
M
T
W
T
F
S
30
27°
-8°
1
39°
10°
2
37°
14°
3
37°
14°
4
37°
19°
5
16°
0°
6
3°
0°
7
12°
-9°
8
14°
5°
9
10°
-2°
10
7°
-8°
11
-6°
-11°
12
-4°
-18°
13
12°
-26°
14
18°
9°
15
41°
7°
16
12°
-8°
17
9°
-11°
18
0°
-11°
19
-2°
-15°
20
-11°
-24°
21
-6°
-11°
22
-6°
-17°
23
-6°
-17°
24
-2°
-15°
25
3°
-13°
26
7°
-11°
27
-4°
-22°
28
36°
-18°
29
43°
32°
30
43°
25°
31
19°
12°
1
19°
5°
2
5°
0°
3
5°
-2°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Lac Ste. Anne
Lac Ste. Anne's December 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for December is ° with an average low of °. 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 Lac Ste. Anne. See also: January | February | March.
