S
M
T
W
T
F
S
29
38°
29°
30
36°
29°
1
37°
28°
2
38°
29°
3
40°
29°
4
39°
28°
5
40°
27°
6
40°
23°
7
37°
27°
8
40°
27°
9
37°
26°
10
37°
24°
11
25°
14°
12
26°
17°
13
29°
22°
14
34°
24°
15
35°
20°
16
34°
21°
17
34°
17°
18
33°
13°
19
30°
13°
20
31°
21°
21
33°
14°
22
33°
9°
23
25°
12°
24
22°
16°
25
25°
22°
26
28°
21°
27
31°
20°
28
32°
15°
29
30°
10°
30
28°
9°
31
24°
12°
1
23°
13°
2
25°
20°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Midvale
Midvale's December 2026 forecast shows daily high temperatures ranging from 22° to 40°, with overnight lows between 9° and 29°. The average high for December is 32° with an average low of 20°. 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 Midvale. See also: January | February | March.
