S
M
T
W
T
F
S
29
59°
37°
30
57°
28°
1
43°
26°
2
44°
29°
3
54°
35°
4
50°
35°
5
49°
32°
6
47°
28°
7
42°
23°
8
40°
25°
9
45°
28°
10
47°
33°
11
51°
32°
12
54°
32°
13
50°
33°
14
46°
26°
15
48°
27°
16
48°
25°
17
43°
17°
18
39°
16°
19
40°
12°
20
35°
17°
21
38°
26°
22
43°
20°
23
42°
22°
24
43°
18°
25
41°
24°
26
47°
29°
27
48°
27°
28
45°
25°
29
42°
25°
30
42°
19°
31
43°
16°
1
37°
19°
2
39°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Alva
Alva's December 2026 forecast shows daily high temperatures ranging from 35° to 59°, with overnight lows between 12° and 37°. The average high for December is 45° with an average low of 26°. 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 Alva. See also: January | February | March.
