As of 00:57 EDT

Thorntown, IN weather in December

70°

Thorntown, Sunday, 9 August, 00:57

Clear. Feels like 71°. High 92°, low 70°.

Pressure30.03 inHg

Wind1.9 mph N

Humidity91%

Visibility6.2 mi

Dew point68°

See detailed hourly forecast

In December, Thorntown, IN averages a high of 38.7° and a low of 25.5°. About 3.0 inches of precipitation fall over the month (11 wet days). The record high is 70.2° (1982) and the record low -22° (1983). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	42.3°	29.5°	35%	66.6° (1970)	12.4° (1964)
2	42.8°	29.7°	32%	70.2° (1982)	7.7° (1966)
3	42.6°	29.7°	38%	67.8° (2012)	2.7° (1966)
4	41.2°	28.6°	28%	65.8° (1998)	6.3° (1991)
5	41.4°	27.9°	32%	66.4° (2001)	5.9° (2025)
6	39.9°	27.1°	37%	68.9° (1998)	-0.2° (1964)
7	39.2°	26.8°	28%	64° (1998)	-5.1° (1977)
8	39.7°	27.7°	30%	62.2° (1991)	1° (2010)
9	40.5°	27°	40%	59.4° (1991)	-2.4° (1977)
10	39°	26.1°	32%	63° (1971)	-9.6° (1977)
11	39.6°	26.2°	30%	62.6° (2021)	-9.8° (1977)
12	39.9°	27°	32%	67.6° (2015)	-2.2° (2013)
13	40.1°	26.2°	42%	62.2° (2015)	-6.5° (1960)
14	40.5°	27.3°	30%	64° (1975)	-4.9° (2025)
15	40.6°	26.6°	40%	62.4° (1971)	-5.3° (1989)
16	37.9°	26.2°	32%	63.3° (1984)	-6.9° (1963)
17	36.1°	24.3°	32%	59.2° (1984)	-11.2° (1989)
18	36.1°	23°	22%	55.9° (2002)	-4.5° (1989)
19	36.7°	23°	37%	54.9° (1976)	-10.1° (1963)
20	37.4°	23.2°	33%	58.3° (1988)	-13.7° (1963)
21	37°	23.7°	32%	61.3° (1967)	-18.9° (1989)
22	37.8°	23.4°	35%	58.3° (1990)	-21.5° (1989)
23	37.4°	24.3°	40%	61.2° (2015)	-18.8° (1989)
24	35.8°	21.7°	47%	59.5° (2023)	-22° (1983)
25	34.2°	21°	35%	63.5° (1982)	-17.3° (1983)
26	35.2°	21.9°	33%	62.2° (2025)	-13° (1983)
27	37.9°	24.1°	30%	63.1° (2008)	-9.8° (2017)
28	38.8°	24.3°	28%	64.8° (2025)	-5.4° (2000)
29	36.9°	24.3°	33%	63.7° (1984)	-8.7° (1983)
30	37.4°	24.1°	32%	59.9° (1965)	-16.6° (1983)
31	37°	24.8°	43%	59° (1965)	-14.4° (1963)