As of 11:18 EDT

Rochester, IN weather in September

68°

Rochester, Wednesday, 7 October, 11:18

Clear. Feels like 67°. High 77°, low 54°.

Pressure29.88 inHg

Wind10.4 mph SW

Humidity55%

Visibility6.2 mi

Dew point51°

See detailed hourly forecast

In September, Rochester, IN averages a high of 74.4° and a low of 57.5°. About 2.9 inches of precipitation fall over the month (9 wet days). The record high is 95.2° (2011) and the record low 34° (1993). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	79°	61.9°	25%	95.2° (2011)	46.8° (1967)
2	79.3°	62.4°	27%	95.2° (2011)	46.9° (1965)
3	79.2°	62.1°	27%	93.4° (2011)	46.6° (1974)
4	78.4°	61.2°	27%	91° (1999)	47.5° (1997)
5	78.3°	61°	27%	91.2° (2007)	46.9° (1974)
6	78.1°	60.8°	25%	90.5° (1990)	46.9° (1962)
7	78.1°	60.4°	35%	90° (2002)	45.1° (1962)
8	76.5°	60.1°	37%	91.6° (1960)	43.7° (1986)
9	76.6°	59.7°	37%	90.5° (1978)	46.2° (1986)
10	76.6°	59.4°	17%	93.2° (2013)	46.8° (1969)
11	76.5°	59°	23%	91.9° (2013)	44.2° (1993)
12	76.1°	59°	28%	89.2° (2005)	48.7° (1968)
13	76.3°	59.4°	33%	91.6° (2005)	44.2° (1975)
14	74.8°	58.1°	37%	89.6° (1991)	40.5° (1975)
15	73.6°	57.2°	23%	90.1° (1991)	45.9° (2011)
16	73.2°	57.2°	30%	85.5° (1994)	43.5° (1966)
17	74.3°	57.4°	20%	86.2° (2018)	45.1° (1984)
18	74.7°	57°	25%	87.6° (1983)	44.2° (1984)
19	74.5°	57.4°	33%	88.2° (2021)	42.8° (2012)
20	74.5°	57.4°	35%	88° (1978)	42.1° (1962)
21	72.9°	56.8°	27%	88.3° (2010)	40.1° (1962)
22	71.1°	55.8°	33%	87.3° (2005)	40.8° (1983)
23	70.2°	53.4°	33%	88° (2010)	36.1° (1995)
24	70°	53.1°	28%	90° (2007)	37.8° (1989)
25	70.2°	53.6°	40%	84.7° (2017)	39.7° (1989)
26	70.7°	54.1°	37%	87.6° (1998)	40.1° (2000)
27	70.3°	53.6°	35%	85.5° (1999)	40.5° (1991)
28	68.9°	53.1°	23%	84.9° (1999)	39° (1984)
29	69.1°	51.3°	30%	85.8° (2025)	37.9° (1970)
30	69.4°	52°	18%	85.3° (2019)	34° (1993)