S
M
T
W
T
F
S
29
46°
34°
30
52°
29°
1
53°
28°
2
45°
26°
3
49°
21°
4
46°
20°
5
37°
18°
6
36°
18°
7
37°
19°
8
40°
21°
9
40°
26°
10
47°
26°
11
40°
22°
12
37°
22°
13
35°
21°
14
35°
18°
15
33°
15°
16
32°
12°
17
30°
18°
18
33°
28°
19
38°
29°
20
44°
24°
21
46°
27°
22
42°
32°
23
47°
33°
24
47°
28°
25
46°
26°
26
44°
26°
27
43°
27°
28
43°
30°
29
45°
31°
30
46°
30°
31
47°
26°
1
47°
25°
2
43°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Fishertown
Fishertown's December 2026 forecast shows daily high temperatures ranging from 30° to 53°, with overnight lows between 12° and 34°. The average high for December is 42° with an average low of 25°. 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 Fishertown. See also: January | February | March.