S
M
T
W
T
F
S
29
57°
41°
30
59°
40°
1
56°
43°
2
58°
39°
3
48°
35°
4
50°
32°
5
57°
40°
6
58°
38°
7
44°
34°
8
43°
27°
9
42°
25°
10
40°
27°
11
40°
31°
12
41°
30°
13
41°
28°
14
41°
24°
15
39°
29°
16
43°
33°
17
42°
37°
18
48°
33°
19
49°
24°
20
43°
23°
21
40°
22°
22
36°
23°
23
40°
30°
24
40°
25°
25
41°
23°
26
37°
20°
27
36°
22°
28
36°
18°
29
37°
22°
30
39°
30°
31
44°
25°
1
47°
20°
2
37°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Logan
Logan's December 2026 forecast shows daily high temperatures ranging from 36° to 59°, with overnight lows between 18° and 43°. The average high for December is 44° 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 Logan. See also: January | February | March.
