S
M
T
W
T
F
S
29
73°
59°
30
74°
57°
1
74°
61°
2
77°
65°
3
76°
63°
4
81°
61°
5
83°
56°
6
82°
56°
7
74°
59°
8
76°
63°
9
81°
56°
10
81°
56°
11
74°
54°
12
74°
52°
13
73°
53°
14
71°
57°
15
73°
61°
16
78°
61°
17
81°
56°
18
80°
59°
19
76°
54°
20
78°
52°
21
78°
53°
22
71°
56°
23
72°
59°
24
73°
60°
25
78°
56°
26
79°
52°
27
75°
53°
28
72°
52°
29
73°
55°
30
72°
59°
31
74°
58°
1
79°
60°
2
79°
60°
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 83°, with overnight lows between 52° and 65°. The average high for December is 76° with an average low of 57°. 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.
