S
M
T
W
T
F
S
29
58°
38°
30
60°
34°
1
59°
27°
2
45°
25°
3
49°
31°
4
56°
37°
5
52°
35°
6
44°
31°
7
44°
24°
8
42°
22°
9
43°
25°
10
44°
29°
11
48°
28°
12
53°
29°
13
49°
30°
14
47°
27°
15
47°
28°
16
46°
30°
17
45°
25°
18
44°
22°
19
43°
20°
20
40°
18°
21
39°
23°
22
43°
28°
23
44°
23°
24
42°
21°
25
41°
20°
26
41°
24°
27
42°
22°
28
42°
21°
29
41°
25°
30
41°
21°
31
42°
19°
1
39°
15°
2
39°
20°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Powersite
Powersite's December 2026 forecast shows daily high temperatures ranging from 39° to 60°, with overnight lows between 15° and 38°. The average high for December is 46° 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 Powersite. See also: January | February | March.
