S
M
T
W
T
F
S
29
41°
27°
30
42°
27°
1
39°
26°
2
39°
26°
3
37°
25°
4
40°
25°
5
38°
24°
6
34°
23°
7
31°
17°
8
26°
15°
9
29°
18°
10
35°
22°
11
36°
22°
12
37°
21°
13
33°
22°
14
26°
19°
15
30°
17°
16
33°
19°
17
34°
20°
18
32°
18°
19
33°
15°
20
30°
8°
21
30°
12°
22
23°
14°
23
32°
18°
24
30°
15°
25
33°
7°
26
28°
9°
27
23°
12°
28
26°
9°
29
28°
10°
30
24°
13°
31
27°
7°
1
31°
2°
2
20°
2°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Manawa
Manawa's December 2026 forecast shows daily high temperatures ranging from 20° to 42°, with overnight lows between 2° and 27°. The average high for December is 32° with an average low of 17°. 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 Manawa. See also: January | February | March.