S
M
T
W
T
F
S
29
44°
26°
30
45°
24°
1
44°
27°
2
44°
20°
3
41°
19°
4
39°
23°
5
40°
29°
6
46°
35°
7
53°
29°
8
57°
26°
9
54°
24°
10
39°
23°
11
42°
22°
12
45°
24°
13
41°
25°
14
40°
22°
15
38°
19°
16
37°
20°
17
37°
22°
18
38°
26°
19
40°
29°
20
43°
30°
21
52°
24°
22
52°
25°
23
41°
31°
24
49°
28°
25
52°
28°
26
47°
27°
27
43°
18°
28
46°
16°
29
35°
13°
30
36°
9°
31
35°
10°
1
28°
12°
2
32°
15°
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 28° to 57°, with overnight lows between 9° and 35°. The average high for December is 43° with an average low of 23°. 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.
