S
M
T
W
T
F
S
29
41°
29°
30
40°
27°
1
40°
28°
2
39°
17°
3
38°
12°
4
34°
22°
5
33°
28°
6
39°
30°
7
42°
32°
8
47°
28°
9
31°
19°
10
46°
29°
11
Hist. Avg.
35°
16°
12
Hist. Avg.
35°
16°
13
Hist. Avg.
34°
15°
14
Hist. Avg.
34°
15°
15
Hist. Avg.
34°
15°
16
Hist. Avg.
33°
15°
17
Hist. Avg.
33°
14°
18
Hist. Avg.
33°
14°
19
Hist. Avg.
33°
14°
20
Hist. Avg.
32°
14°
21
Hist. Avg.
32°
13°
22
Hist. Avg.
32°
13°
23
Hist. Avg.
32°
13°
24
Hist. Avg.
32°
13°
25
Hist. Avg.
32°
13°
26
Hist. Avg.
32°
12°
27
Hist. Avg.
31°
12°
28
Hist. Avg.
31°
12°
29
Hist. Avg.
31°
12°
30
Hist. Avg.
31°
12°
31
Hist. Avg.
31°
12°
1
Hist. Avg.
31°
12°
2
Hist. Avg.
31°
12°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Granger
Granger's December 2026 forecast shows daily high temperatures ranging from 31° to 47°, with overnight lows between 12° and 32°. The average high for December is 39° with an average low of 25°. 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 Granger. See also: January | February | March.
