S
M
T
W
T
F
S
29
41°
16°
30
42°
17°
1
41°
23°
2
45°
21°
3
44°
25°
4
48°
18°
5
47°
16°
6
41°
19°
7
47°
22°
8
50°
20°
9
49°
20°
10
49°
22°
11
48°
23°
12
49°
23°
13
50°
21°
14
50°
22°
15
48°
21°
16
48°
22°
17
47°
22°
18
49°
21°
19
49°
22°
20
48°
19°
21
39°
13°
22
38°
14°
23
36°
16°
24
39°
14°
25
37°
15°
26
38°
14°
27
37°
12°
28
37°
13°
29
39°
14°
30
39°
22°
31
40°
17°
1
41°
20°
2
40°
20°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Loyalton
Loyalton's December 2026 forecast shows daily high temperatures ranging from 36° to 50°, with overnight lows between 12° and 25°. The average high for December is 44° 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 Loyalton. See also: January | February | March.
