S
M
T
W
T
F
S
29
56°
45°
30
61°
39°
1
67°
36°
2
58°
32°
3
59°
29°
4
53°
32°
5
55°
38°
6
58°
42°
7
60°
43°
8
63°
37°
9
53°
35°
10
59°
43°
11
Hist. Avg.
57°
35°
12
Hist. Avg.
57°
35°
13
Hist. Avg.
57°
35°
14
Hist. Avg.
56°
35°
15
Hist. Avg.
56°
34°
16
Hist. Avg.
56°
34°
17
Hist. Avg.
56°
34°
18
Hist. Avg.
56°
34°
19
Hist. Avg.
56°
34°
20
Hist. Avg.
55°
34°
21
Hist. Avg.
55°
34°
22
Hist. Avg.
55°
34°
23
Hist. Avg.
55°
33°
24
Hist. Avg.
55°
33°
25
Hist. Avg.
55°
33°
26
Hist. Avg.
55°
33°
27
Hist. Avg.
55°
33°
28
Hist. Avg.
55°
33°
29
Hist. Avg.
55°
33°
30
Hist. Avg.
55°
33°
31
Hist. Avg.
55°
33°
1
Hist. Avg.
55°
33°
2
Hist. Avg.
55°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Alvarado
Alvarado's December 2026 forecast shows daily high temperatures ranging from 53° to 67°, with overnight lows between 29° and 45°. The average high for December is 59° with an average low of 38°. 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 Alvarado. See also: January | February | March.