S
M
T
W
T
F
S
29
80°
65°
30
83°
64°
1
84°
65°
2
83°
64°
3
82°
63°
4
83°
56°
5
80°
55°
6
76°
54°
7
73°
56°
8
73°
56°
9
75°
55°
10
77°
54°
11
73°
54°
12
73°
55°
13
74°
54°
14
74°
53°
15
73°
54°
16
71°
55°
17
72°
56°
18
73°
55°
19
75°
54°
20
73°
55°
21
73°
60°
22
77°
60°
23
79°
61°
24
79°
59°
25
78°
58°
26
78°
59°
27
78°
59°
28
77°
58°
29
78°
59°
30
79°
59°
31
79°
58°
1
78°
57°
2
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Gateway
Gateway's December 2026 forecast shows daily high temperatures ranging from 71° to 84°, with overnight lows between 53° and 65°. The average high for December is 77° with an average low of 58°. 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 Gateway. See also: January | February | March.
