S
M
T
W
T
F
S
29
50°
39°
30
50°
38°
1
52°
37°
2
47°
36°
3
46°
40°
4
47°
39°
5
50°
39°
6
52°
34°
7
50°
37°
8
49°
36°
9
50°
37°
10
48°
38°
11
49°
38°
12
Hist. Avg.
47°
34°
13
Hist. Avg.
47°
34°
14
Hist. Avg.
46°
34°
15
Hist. Avg.
46°
34°
16
Hist. Avg.
46°
34°
17
Hist. Avg.
46°
34°
18
Hist. Avg.
46°
34°
19
Hist. Avg.
46°
34°
20
Hist. Avg.
46°
34°
21
Hist. Avg.
46°
34°
22
Hist. Avg.
46°
34°
23
Hist. Avg.
46°
34°
24
Hist. Avg.
46°
34°
25
Hist. Avg.
46°
34°
26
Hist. Avg.
46°
34°
27
Hist. Avg.
46°
34°
28
Hist. Avg.
46°
34°
29
Hist. Avg.
46°
34°
30
Hist. Avg.
46°
34°
31
Hist. Avg.
46°
34°
1
Hist. Avg.
47°
34°
2
Hist. Avg.
47°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Eugene-Springfield
Eugene-Springfield's December 2026 forecast shows daily high temperatures ranging from 46° to 52°, with overnight lows between 34° and 40°. The average high for December is 49° with an average low of 38°. 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 Eugene-Springfield. See also: January | February | March.
