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