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