S
M
T
W
T
F
S
29
42°
29°
30
39°
27°
1
29°
26°
2
33°
24°
3
35°
27°
4
39°
27°
5
35°
26°
6
33°
21°
7
25°
18°
8
25°
20°
9
33°
24°
10
38°
25°
11
37°
25°
12
37°
24°
13
36°
22°
14
23°
22°
15
32°
20°
16
33°
18°
17
29°
19°
18
30°
17°
19
28°
12°
20
25°
8°
21
21°
19°
22
30°
17°
23
32°
18°
24
30°
13°
25
30°
14°
26
26°
19°
27
29°
21°
28
32°
19°
29
32°
16°
30
29°
11°
31
28°
3°
1
27°
1°
2
16°
7°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Eagan
Eagan's December 2026 forecast shows daily high temperatures ranging from 16° to 42°, with overnight lows between 1° and 29°. The average high for December is 31° with an average low of 19°. 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 Eagan. See also: January | February | March.
