S
M
T
W
T
F
S
29
41°
20°
30
47°
21°
1
50°
26°
2
49°
27°
3
43°
27°
4
43°
20°
5
44°
19°
6
43°
21°
7
46°
24°
8
44°
23°
9
48°
23°
10
50°
22°
11
49°
22°
12
48°
20°
13
47°
20°
14
48°
24°
15
47°
22°
16
47°
23°
17
38°
17°
18
Hist. Avg.
42°
17°
19
Hist. Avg.
42°
17°
20
Hist. Avg.
42°
17°
21
Hist. Avg.
42°
17°
22
Hist. Avg.
42°
17°
23
Hist. Avg.
42°
17°
24
Hist. Avg.
42°
17°
25
Hist. Avg.
42°
17°
26
Hist. Avg.
42°
17°
27
Hist. Avg.
42°
17°
28
Hist. Avg.
42°
17°
29
Hist. Avg.
42°
18°
30
Hist. Avg.
42°
18°
31
Hist. Avg.
42°
18°
1
Hist. Avg.
42°
18°
2
Hist. Avg.
42°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Stateline
Stateline's December 2026 forecast shows daily high temperatures ranging from 38° to 50°, with overnight lows between 17° and 27°. The average high for December is 46° with an average low of 22°. 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 Stateline. See also: January | February | March.
