Weather on September 4
Louisville, KY
55 Years of Data
About This Date
September 4th in Louisville, KY typically brings warm fall weather, with average highs around 85°F and lows near 65°F. Over 55 years of records, the warmest September 4th was in 1999 (84°F average), while the coldest was 1974 (59°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 24% of September 4th dates historically, with the wettest September 4th recording 1.57" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for September 4th in Louisville, KY? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 75° | 55° | 65° | 0.48" | — |
| 2024 | 87° | 64° | 76° | — | — |
| 2023 | 90° | 66° | 78° | — | — |
| 2022 | 82° | 69° | 76° | 0.01" | — |
| 2021 | 82° | 63° | 72° | 0.01" | — |
| 2020 | 81° | 62° | 71° | 0.01" | — |
| 2019 | 91° | 69° | 80° | — | — |
| 2018 | 95° | 73° | 84° | — | — |
| 2017 | 87° | 66° | 77° | — | — |
| 2016 | 87° | 58° | 72° | — | — |
| 2015 | 94° | 70° | 82° | — | — |
| 2014 | 91° | 69° | 80° | — | — |
| 2013 | 83° | 58° | 70° | — | — |
| 2012 | 89° | 74° | 81° | — | — |
| 2011 | 83° | 69° | 76° | 0.19" | — |
| 2010 | 77° | 60° | 69° | — | — |
| 2009 | 84° | 63° | 73° | — | — |
| 2008 | 87° | 72° | 79° | 0.02" | — |
| 2007 | 96° | 64° | 80° | — | — |
| 2006 | 73° | 58° | 65° | — | — |
| 2005 | 82° | 61° | 71° | — | — |
| 2004 | 87° | 67° | 77° | 0.01" | — |
| 2003 | 78° | 64° | 71° | 0.01" | — |
| 2002 | 91° | 69° | 80° | — | — |
| 2001 | 89° | 70° | 79° | 0.01" | — |
| 2000 | 84° | 68° | 76° | 0.07" | — |
| 1999warmest | 99° | 69° | 84° | — | — |
| 1998 | 90° | 65° | 77° | — | — |
| 1997 | 75° | 51° | 63° | — | — |
| 1996 | 82° | 70° | 76° | — | — |
| 1995 | 90° | 60° | 75° | — | — |
| 1994 | 79° | 54° | 66° | — | — |
| 1993 | 81° | 65° | 73° | — | — |
| 1992 | 82° | 69° | 76° | — | — |
| 1991 | 75° | 71° | 73° | 1.57" | — |
| 1990 | 91° | 64° | 78° | — | — |
| 1989 | 83° | 58° | 70° | — | — |
| 1988 | 76° | 63° | 69° | — | — |
| 1987 | 90° | 62° | 76° | — | — |
| 1986 | 87° | 72° | 79° | — | — |
| 1985 | 88° | 72° | 80° | — | — |
| 1984 | 74° | 58° | 66° | — | — |
| 1983 | 89° | 68° | 79° | — | — |
| 1982 | 75° | 51° | 63° | — | — |
| 1981 | 82° | 66° | 74° | — | — |
| 1980 | 94° | 71° | 82° | 0.15" | — |
| 1979 | 88° | 70° | 79° | — | — |
| 1978 | 82° | 64° | 73° | — | — |
| 1977 | 89° | 69° | 79° | — | — |
| 1976 | 85° | 60° | 72° | — | — |
| 1975 | 92° | 74° | 83° | — | — |
| 1974coldest | 69° | 49° | 59° | — | — |
| 1973 | 94° | 67° | 80° | 0.73" | — |
| 1972 | 71° | 63° | 67° | — | — |
| 1971 | 87° | 71° | 79° | — | — |
Louisville, KY Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Louisville, KY Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Louisville, KY Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Louisville, KY
Most pleasant months in Louisville, KY: April, May, September, October.
What to expect on September 4th
This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.
September 4th outlook →