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