S
M
T
W
T
F
S
29
20°
-2°
30
12°
3°
1
15°
11°
2
22°
4°
3
23°
0°
4
19°
14°
5
28°
12°
6
28°
10°
7
25°
11°
8
25°
9°
9
25°
-4°
10
25°
4°
11
Hist. Avg.
17°
3°
12
Hist. Avg.
17°
2°
13
Hist. Avg.
17°
2°
14
Hist. Avg.
16°
1°
15
Hist. Avg.
16°
1°
16
Hist. Avg.
16°
1°
17
Hist. Avg.
15°
0°
18
Hist. Avg.
15°
0°
19
Hist. Avg.
15°
0°
20
Hist. Avg.
15°
-1°
21
Hist. Avg.
14°
-1°
22
Hist. Avg.
14°
-1°
23
Hist. Avg.
14°
-2°
24
Hist. Avg.
14°
-2°
25
Hist. Avg.
14°
-2°
26
Hist. Avg.
13°
-2°
27
Hist. Avg.
13°
-2°
28
Hist. Avg.
13°
-3°
29
Hist. Avg.
13°
-3°
30
Hist. Avg.
13°
-3°
31
Hist. Avg.
13°
-3°
1
Hist. Avg.
15°
-2°
2
Hist. Avg.
15°
-2°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
December Weather in Morris
Morris's December 2026 forecast shows daily high temperatures ranging from 12° to 28°, with overnight lows between -4° and 14°. The average high for December is 22° with an average low of 6°. 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 Morris. See also: January | February | March.