S
M
T
W
T
F
S
29
43°
24°
30
44°
26°
1
44°
28°
2
45°
34°
3
44°
36°
4
49°
38°
5
49°
38°
6
45°
37°
7
46°
34°
8
42°
32°
9
41°
28°
10
42°
26°
11
55°
39°
12
59°
27°
13
59°
24°
14
42°
23°
15
41°
25°
16
43°
22°
17
40°
27°
18
47°
36°
19
49°
39°
20
56°
38°
21
56°
36°
22
55°
37°
23
55°
39°
24
59°
31°
25
58°
24°
26
56°
22°
27
39°
28°
28
46°
34°
29
52°
36°
30
53°
38°
31
56°
39°
1
55°
34°
2
56°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Keith
Keith's December 2026 forecast shows daily high temperatures ranging from 39° to 59°, with overnight lows between 22° and 39°. The average high for December is 49° with an average low of 32°. 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 Keith. See also: January | February | March.
