S
M
T
W
T
F
S
29
30°
20°
30
29°
20°
1
30°
26°
2
35°
29°
3
36°
28°
4
35°
25°
5
32°
25°
6
34°
23°
7
33°
21°
8
34°
21°
9
33°
22°
10
35°
19°
11
34°
17°
12
32°
17°
13
33°
18°
14
36°
32°
15
35°
26°
16
36°
24°
17
31°
31°
18
33°
31°
19
35°
32°
20
35°
29°
21
34°
28°
22
33°
32°
23
34°
24°
24
34°
31°
25
33°
23°
26
36°
11°
27
33°
13°
28
20°
19°
29
24°
17°
30
29°
25°
31
27°
26°
1
34°
29°
2
35°
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 20° to 36°, with overnight lows between 11° and 32°. The average high for December is 33° with an average low of 24°. 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.
