As of 00:57 EDT

Thorntown, IN weather in September

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 September, Thorntown, IN averages a high of 75.8° and a low of 58.7°. About 2.9 inches of precipitation fall over the month (8 wet days). The record high is 99° (2011) and the record low 35.1° (1995). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	80.4°	63.3°	23%	98.4° (2011)	48.2° (1967)
2	80.4°	63.7°	30%	99° (2011)	48.6° (1967)
3	80.2°	63.3°	30%	95.4° (2011)	47.3° (1974)
4	79.5°	62.2°	22%	93.7° (1999)	47.5° (1997)
5	79.5°	62.1°	23%	94.3° (2007)	49.1° (1997)
6	79.3°	61.9°	23%	90.5° (1998)	47.7° (1962)
7	79.2°	61.7°	32%	91.4° (2002)	46° (1962)
8	77.9°	61°	35%	92.5° (1960)	43.9° (2024)
9	77.5°	60.8°	35%	92.7° (2013)	48° (1979)
10	77.9°	60.1°	17%	93.6° (2013)	46.6° (1969)
11	77.7°	59.9°	22%	93.4° (2013)	45.9° (1993)
12	77.4°	60.1°	27%	91.9° (1991)	48.7° (1968)
13	78.1°	60.6°	32%	93.6° (1991)	44.1° (1975)
14	76.5°	59.7°	35%	92.1° (1991)	43.3° (1975)
15	75.4°	58.3°	18%	91.8° (1991)	46.2° (2007)
16	74.5°	58.6°	27%	85.6° (1994)	44.2° (1984)
17	75.7°	58.3°	22%	87.4° (1978)	46.8° (1984)
18	76.3°	58.5°	25%	88° (1983)	45° (1984)
19	75.7°	58.6°	23%	88.7° (1978)	43.2° (2012)
20	75.7°	58.6°	40%	88.2° (1978)	41.4° (1991)
21	74.3°	57.9°	30%	92.3° (2010)	41.2° (1962)
22	72.7°	56.7°	30%	89.1° (2005)	41° (1983)
23	71.8°	54.7°	33%	91° (2010)	35.1° (1995)
24	71.8°	54.3°	33%	90.1° (2007)	39° (1983)
25	71.8°	55°	42%	87.1° (2017)	40.1° (1989)
26	72°	55.2°	33%	87.8° (1998)	38.8° (2000)
27	71.8°	54.7°	32%	86.2° (1998)	40.8° (1991)
28	71.1°	53.8°	28%	85.6° (1999)	39.2° (1984)
29	71.2°	52.7°	27%	87.4° (2025)	39.2° (1970)
30	71.4°	53.2°	15%	87.6° (2019)	36° (1993)