S
M
T
W
T
F
S
29
45°
33°
30
46°
33°
1
45°
34°
2
46°
32°
3
46°
26°
4
39°
22°
5
45°
29°
6
46°
30°
7
38°
27°
8
33°
21°
9
33°
19°
10
34°
20°
11
31°
27°
12
32°
26°
13
33°
23°
14
31°
15°
15
31°
20°
16
32°
23°
17
34°
26°
18
32°
24°
19
38°
21°
20
34°
14°
21
32°
14°
22
29°
16°
23
27°
20°
24
29°
19°
25
32°
21°
26
30°
14°
27
29°
11°
28
26°
7°
29
25°
8°
30
27°
22°
31
34°
17°
1
38°
13°
2
27°
9°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Loretto
Loretto's December 2026 forecast shows daily high temperatures ranging from 25° to 46°, with overnight lows between 7° and 34°. The average high for December is 35° with an average low of 21°. 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 Loretto. See also: January | February | March.
