S
M
T
W
T
F
S
29
52°
35°
30
52°
26°
1
40°
22°
2
39°
25°
3
48°
33°
4
47°
30°
5
43°
30°
6
41°
26°
7
38°
21°
8
36°
22°
9
39°
24°
10
41°
30°
11
45°
27°
12
50°
27°
13
46°
30°
14
43°
26°
15
45°
25°
16
45°
23°
17
39°
16°
18
36°
15°
19
34°
10°
20
31°
11°
21
30°
25°
22
37°
16°
23
38°
19°
24
37°
14°
25
36°
24°
26
39°
26°
27
40°
25°
28
40°
22°
29
39°
21°
30
38°
16°
31
37°
13°
1
33°
13°
2
32°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Latham
Latham's December 2026 forecast shows daily high temperatures ranging from 30° to 52°, with overnight lows between 10° and 35°. The average high for December is 40° 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 Latham. See also: January | February | March.
