S
M
T
W
T
F
S
29
39°
11°
30
37°
12°
1
39°
14°
2
40°
15°
3
42°
20°
4
46°
20°
5
50°
22°
6
48°
19°
7
42°
20°
8
42°
20°
9
49°
24°
10
48°
19°
11
Hist. Avg.
43°
19°
12
Hist. Avg.
43°
18°
13
Hist. Avg.
43°
18°
14
Hist. Avg.
42°
18°
15
Hist. Avg.
42°
18°
16
Hist. Avg.
42°
18°
17
Hist. Avg.
42°
18°
18
Hist. Avg.
42°
18°
19
Hist. Avg.
42°
18°
20
Hist. Avg.
42°
18°
21
Hist. Avg.
42°
18°
22
Hist. Avg.
42°
18°
23
Hist. Avg.
42°
18°
24
Hist. Avg.
42°
18°
25
Hist. Avg.
42°
18°
26
Hist. Avg.
42°
18°
27
Hist. Avg.
42°
18°
28
Hist. Avg.
42°
18°
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 Winnemucca
Winnemucca's December 2026 forecast shows daily high temperatures ranging from 37° to 50°, with overnight lows between 11° and 24°. The average high for December is 44° with an average low of 18°. 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 Winnemucca. See also: January | February | March.
