S
M
T
W
T
F
S
29
30°
19°
30
33°
20°
1
34°
25°
2
34°
25°
3
36°
24°
4
37°
25°
5
36°
25°
6
38°
24°
7
36°
23°
8
34°
23°
9
36°
22°
10
33°
21°
11
37°
18°
12
33°
16°
13
29°
8°
14
30°
15°
15
29°
11°
16
31°
19°
17
33°
20°
18
35°
20°
19
34°
19°
20
35°
18°
21
35°
18°
22
34°
19°
23
34°
14°
24
33°
8°
25
32°
10°
26
22°
10°
27
24°
15°
28
27°
12°
29
34°
13°
30
32°
17°
31
33°
18°
1
34°
6°
2
34°
0°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Lanesboro
Lanesboro's December 2026 forecast shows daily high temperatures ranging from 22° to 38°, with overnight lows between -0° and 25°. The average high for December is 33° with an average low of 17°. 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 Lanesboro. See also: January | February | March.
