S
M
T
W
T
F
S
29
41°
27°
30
40°
28°
1
41°
31°
2
42°
36°
3
45°
37°
4
47°
36°
5
48°
30°
6
44°
28°
7
42°
31°
8
40°
32°
9
49°
33°
10
41°
31°
11
42°
28°
12
Hist. Avg.
47°
36°
13
Hist. Avg.
47°
36°
14
Hist. Avg.
47°
36°
15
Hist. Avg.
47°
36°
16
Hist. Avg.
46°
36°
17
Hist. Avg.
46°
36°
18
Hist. Avg.
46°
36°
19
Hist. Avg.
46°
36°
20
Hist. Avg.
46°
36°
21
Hist. Avg.
46°
36°
22
Hist. Avg.
46°
36°
23
Hist. Avg.
46°
36°
24
Hist. Avg.
46°
36°
25
Hist. Avg.
46°
36°
26
Hist. Avg.
46°
36°
27
Hist. Avg.
46°
36°
28
Hist. Avg.
46°
36°
29
Hist. Avg.
46°
36°
30
Hist. Avg.
46°
36°
31
Hist. Avg.
46°
36°
1
Hist. Avg.
46°
36°
2
Hist. Avg.
46°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Amboy
Amboy's December 2026 forecast shows daily high temperatures ranging from 40° to 49°, with overnight lows between 27° and 37°. The average high for December is 43° with an average low of 31°. 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 Amboy. See also: January | February | March.
