S
M
T
W
T
F
S
29
45°
23°
30
42°
19°
1
43°
28°
2
47°
28°
3
43°
27°
4
42°
24°
5
42°
22°
6
41°
22°
7
42°
23°
8
46°
27°
9
48°
25°
10
46°
26°
11
47°
27°
12
48°
26°
13
48°
27°
14
48°
27°
15
50°
20°
16
46°
21°
17
45°
22°
18
49°
22°
19
52°
21°
20
51°
21°
21
48°
22°
22
48°
25°
23
51°
25°
24
50°
29°
25
50°
25°
26
49°
16°
27
45°
20°
28
38°
26°
29
43°
23°
30
47°
25°
31
50°
28°
1
52°
25°
2
49°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Fernley
Fernley's December 2026 forecast shows daily high temperatures ranging from 38° to 52°, with overnight lows between 16° and 29°. The average high for December is 47° with an average low of 24°. 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 Fernley. See also: January | February | March.
