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