S
M
T
W
T
F
S
29
81°
52°
30
80°
57°
1
84°
58°
2
81°
56°
3
79°
54°
4
83°
51°
5
80°
52°
6
81°
56°
7
82°
55°
8
84°
55°
9
83°
56°
10
82°
51°
11
80°
50°
12
77°
49°
13
78°
51°
14
80°
53°
15
80°
50°
16
79°
49°
17
76°
48°
18
76°
48°
19
77°
47°
20
76°
49°
21
75°
49°
22
76°
48°
23
78°
49°
24
79°
49°
25
79°
50°
26
78°
48°
27
76°
47°
28
74°
47°
29
75°
48°
30
75°
47°
31
74°
46°
1
75°
52°
2
75°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Lucknow
Lucknow's December 2026 forecast shows daily high temperatures ranging from 74° to 84°, with overnight lows between 46° and 58°. The average high for December is 79° with an average low of 51°. 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 Lucknow. See also: January | February | March.
