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