As of 21:47 CDT

Aurora, IL weather in September

69°

Aurora, Saturday, 8 August, 21:47

Clear. Feels like 70°. High 83°, low 68°.

Pressure30.03 inHg

Wind2.9 mph NW

Humidity80%

Visibility6.2 mi

Dew point63°

See detailed hourly forecast

In September, Aurora, IL averages a high of 73.7° and a low of 57.6°. About 3.1 inches of precipitation fall over the month (9 wet days). The record high is 93.4° (2011) and the record low 32.7° (1993). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	78.6°	62.4°	32%	93.4° (2011)	46.2° (2009)
2	79°	62.8°	22%	92.1° (2008)	47.5° (1965)
3	78.6°	62.6°	28%	93.4° (2023)	47.3° (1974)
4	77.7°	61.5°	28%	91.9° (2023)	46° (1974)
5	77.7°	61°	20%	89.6° (2023)	48.9° (2010)
6	77.2°	61.2°	38%	90.9° (1990)	46.2° (1962)
7	77.5°	60.6°	28%	91.6° (1960)	46.6° (2025)
8	75.7°	60.4°	33%	90.5° (1978)	43.2° (1986)
9	75.7°	59.9°	28%	92.8° (2013)	46° (1986)
10	76.3°	59.2°	18%	93° (2013)	46.8° (2008)
11	75.9°	59°	32%	89.6° (2005)	43.3° (1993)
12	76.1°	59.2°	30%	89.4° (2005)	44.1° (2014)
13	75°	59.4°	30%	91.2° (2005)	41.5° (2014)
14	73.9°	58.1°	27%	86.7° (1991)	41.4° (1975)
15	72.9°	57.6°	22%	86.9° (2024)	41.7° (2007)
16	72.3°	57.2°	25%	86.5° (2024)	43.2° (1984)
17	73.8°	57.4°	37%	87.4° (1988)	44.1° (1984)
18	73.9°	57.4°	25%	86.5° (2007)	43.9° (1973)
19	73.8°	58.5°	40%	87.6° (2024)	42.1° (1991)
20	73.2°	57.2°	38%	88.2° (2024)	37.8° (1991)
21	71.8°	56.1°	33%	89.2° (2024)	39.4° (1991)
22	70°	55.2°	37%	89.6° (2017)	37.6° (1995)
23	68.9°	52.9°	33%	89.6° (2017)	35.8° (1995)
24	69.4°	53.4°	28%	88.9° (2007)	38.5° (1989)
25	69.8°	53.8°	32%	87.6° (2017)	40.6° (2001)
26	70°	53.8°	30%	87.6° (2017)	41.2° (1984)
27	69.3°	53.4°	25%	85.1° (2021)	37.9° (1991)
28	67.8°	52.9°	22%	84° (1971)	39° (1964)
29	68.2°	51.6°	32%	87.3° (2025)	37.6° (1961)
30	69.4°	52.3°	15%	85.1° (1971)	32.7° (1993)