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