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