S
M
T
W
T
F
S
29
39°
30°
30
41°
29°
1
42°
31°
2
40°
30°
3
39°
29°
4
40°
31°
5
38°
29°
6
41°
27°
7
38°
26°
8
35°
27°
9
35°
30°
10
39°
33°
11
46°
26°
12
37°
25°
13
36°
26°
14
Hist. Avg.
41°
28°
15
Hist. Avg.
41°
28°
16
Hist. Avg.
40°
27°
17
Hist. Avg.
40°
27°
18
Hist. Avg.
40°
27°
19
Hist. Avg.
40°
27°
20
Hist. Avg.
40°
26°
21
Hist. Avg.
39°
26°
22
Hist. Avg.
39°
26°
23
Hist. Avg.
39°
26°
24
Hist. Avg.
39°
26°
25
Hist. Avg.
38°
25°
26
Hist. Avg.
38°
25°
27
Hist. Avg.
38°
25°
28
Hist. Avg.
38°
25°
29
Hist. Avg.
38°
25°
30
Hist. Avg.
38°
24°
31
Hist. Avg.
38°
24°
1
Hist. Avg.
37°
24°
2
Hist. Avg.
37°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in South Amherst
South Amherst's December 2026 forecast shows daily high temperatures ranging from 35° to 46°, with overnight lows between 25° and 33°. The average high for December is 39° with an average low of 29°. 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 South Amherst. See also: January | February | March.
