S
M
T
W
T
F
S
29
55°
39°
30
59°
32°
1
52°
27°
2
43°
25°
3
49°
35°
4
53°
38°
5
48°
35°
6
43°
29°
7
42°
24°
8
40°
23°
9
41°
26°
10
43°
29°
11
47°
28°
12
51°
30°
13
48°
31°
14
46°
28°
15
47°
29°
16
45°
29°
17
42°
23°
18
40°
20°
19
41°
17°
20
37°
16°
21
36°
24°
22
42°
26°
23
42°
23°
24
40°
18°
25
39°
23°
26
40°
24°
27
41°
24°
28
41°
22°
29
40°
24°
30
40°
22°
31
41°
19°
1
38°
15°
2
36°
23°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Picher
Picher's December 2026 forecast shows daily high temperatures ranging from 36° to 59°, with overnight lows between 15° and 39°. The average high for December is 44° 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 Picher. See also: January | February | March.