S
M
T
W
T
F
S
29
52°
38°
30
51°
37°
1
52°
31°
2
52°
36°
3
53°
36°
4
53°
34°
5
56°
36°
6
60°
36°
7
59°
35°
8
55°
35°
9
58°
36°
10
55°
35°
11
51°
21°
12
48°
22°
13
49°
24°
14
52°
23°
15
51°
25°
16
52°
30°
17
51°
30°
18
50°
31°
19
50°
34°
20
53°
31°
21
58°
36°
22
56°
24°
23
52°
20°
24
47°
21°
25
48°
24°
26
52°
31°
27
59°
30°
28
56°
34°
29
56°
36°
30
55°
33°
31
53°
24°
1
50°
23°
2
49°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Tyrone
Tyrone's December 2026 forecast shows daily high temperatures ranging from 47° to 60°, with overnight lows between 20° and 38°. The average high for December is 53° with an average low of 30°. 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 Tyrone. See also: January | February | March.