Weather on September 5
Baton Rouge, LA
55 Years of Data
Avg High
89°F
Avg Low
70°F
Warmest
2000
88°F avg
Coldest
1974
66°F avg
About This Date
September 5th in Baton Rouge, LA typically brings warm fall weather, with average highs around 89°F and lows near 70°F. Over 55 years of records, the warmest September 5th was in 2000 (88°F average), while the coldest was 1974 (66°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 51% of September 5th dates historically, with the wettest September 5th recording 10.46" of rain. The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
Planning for September 5th in Baton Rouge, LA? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 93° | 74° | 83° | — | — |
| 2024 | 80° | 77° | 79° | 10.46" | — |
| 2023 | 97° | 76° | 86° | 5.36" | — |
| 2022 | 84° | 73° | 79° | — | — |
| 2021 | 93° | 73° | 83° | — | — |
| 2020 | 96° | 76° | 86° | — | — |
| 2019 | 96° | 72° | 84° | — | — |
| 2018 | 88° | 70° | 79° | 0.1" | — |
| 2017 | 89° | 69° | 79° | — | — |
| 2016 | 90° | 74° | 82° | 0.51" | — |
| 2015 | 91° | 73° | 82° | — | — |
| 2014 | 94° | 72° | 83° | 0.36" | — |
| 2013 | 95° | 72° | 83° | — | — |
| 2012 | 91° | 75° | 83° | — | — |
| 2011 | 77° | 68° | 73° | 3.2" | — |
| 2010 | 85° | 66° | 75° | — | — |
| 2009 | 92° | 71° | 81° | — | — |
| 2008 | 90° | 69° | 79° | 0.23" | — |
| 2007 | 95° | 72° | 83° | 1.12" | — |
| 2006 | 89° | 67° | 78° | — | — |
| 2005 | 92° | 68° | 80° | — | — |
| 2004 | 92° | 73° | 82° | 0.71" | — |
| 2003 | 86° | 71° | 79° | 0.71" | — |
| 2002 | 87° | 70° | 78° | 3.02" | — |
| 2001 | 90° | 70° | 80° | 4.37" | — |
| 2000warmest | 101° | 75° | 88° | — | — |
| 1999 | 92° | 71° | 81° | 4.32" | — |
| 1998 | 96° | 68° | 82° | — | — |
| 1997 | 89° | 65° | 77° | — | — |
| 1996 | 89° | 67° | 78° | — | — |
| 1995 | 95° | 67° | 81° | — | — |
| 1994 | 90° | 68° | 79° | — | — |
| 1993 | 90° | 68° | 79° | — | — |
| 1992 | 89° | 68° | 79° | — | — |
| 1991 | 89° | 73° | 81° | 0.1" | — |
| 1990 | 97° | 70° | 83° | 1.24" | — |
| 1989 | 92° | 73° | 82° | 0.38" | — |
| 1988 | 83° | 62° | 72° | 0.48" | — |
| 1987 | 92° | 67° | 79° | — | — |
| 1986 | 91° | 71° | 81° | 0.05" | — |
| 1985 | 90° | 74° | 82° | 0.1" | — |
| 1984 | 82° | 61° | 71° | 0.41" | — |
| 1983 | 90° | 70° | 80° | 0.05" | — |
| 1982 | 88° | 62° | 75° | — | — |
| 1981 | 88° | 69° | 78° | 0.03" | — |
| 1980 | 83° | 73° | 78° | 2.64" | — |
| 1979 | 92° | 74° | 83° | — | — |
| 1978 | 89° | 65° | 77° | — | — |
| 1977 | 88° | 70° | 79° | 8.2" | — |
| 1976 | 82° | 68° | 75° | 0.05" | — |
| 1975 | 86° | 68° | 77° | 0.25" | — |
| 1974coldest | 77° | 55° | 66° | — | — |
| 1973 | 79° | 72° | 75° | 4.57" | — |
| 1972 | 92° | 72° | 82° | — | — |
| 1971 | 86° | 74° | 80° | 0.25" | — |
55 years of data from LSU BEN-HUR FARM