S
M
T
W
T
F
S
29
34°
20°
30
33°
17°
1
31°
17°
2
29°
21°
3
33°
12°
4
31°
12°
5
24°
22°
6
33°
23°
7
32°
25°
8
38°
22°
9
41°
20°
10
38°
16°
11
31°
18°
12
30°
14°
13
28°
16°
14
26°
17°
15
27°
16°
16
26°
16°
17
29°
9°
18
30°
17°
19
30°
16°
20
32°
19°
21
33°
16°
22
34°
10°
23
33°
16°
24
31°
20°
25
33°
14°
26
33°
7°
27
31°
9°
28
20°
0°
29
29°
6°
30
18°
7°
31
25°
4°
1
25°
-5°
2
29°
7°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in North Glengarry
North Glengarry's December 2026 forecast shows daily high temperatures ranging from 18° to 41°, with overnight lows between -5° and 25°. The average high for December is 30° with an average low of 14°. 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 North Glengarry. See also: January | February | March.
