Weather on June 18
Baton Rouge, LA
55 Years of Data
Avg High
90°F
Avg Low
72°F
Warmest
2023
88°F avg
Coldest
1997
71°F avg
About This Date
June 18th in Baton Rouge, LA typically brings hot summer weather, with average highs around 90°F and lows near 72°F. Over 55 years of records, the warmest June 18th was in 2023 (88°F average), while the coldest was 1997 (71°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 42% of June 18th dates historically, with the wettest June 18th recording 19.58" of rain. The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
Planning for June 18th in Baton Rouge, LA? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 91° | 74° | 82° | 0.18" | — |
| 2024 | 84° | 76° | 80° | 0.46" | — |
| 2023warmest | 97° | 79° | 88° | — | — |
| 2022 | 98° | 75° | 87° | — | — |
| 2021 | 86° | 71° | 79° | 0.61" | — |
| 2020 | 92° | 65° | 78° | — | — |
| 2019 | 92° | 72° | 82° | — | — |
| 2018 | 88° | 75° | 81° | 0.05" | — |
| 2017 | 86° | 75° | 81° | — | — |
| 2016 | 92° | 76° | 84° | — | — |
| 2015 | 90° | 74° | 82° | — | — |
| 2014 | 89° | 72° | 80° | — | — |
| 2013 | 90° | 75° | 82° | — | — |
| 2012 | 84° | 71° | 78° | 0.05" | — |
| 2011 | 92° | 77° | 84° | — | — |
| 2010 | 94° | 77° | 85° | — | — |
| 2009 | 93° | 72° | 82° | — | — |
| 2008 | 95° | 72° | 83° | 0.23" | — |
| 2007 | 90° | 73° | 81° | — | — |
| 2006 | 93° | 74° | 83° | — | — |
| 2005 | 91° | 69° | 80° | 7.47" | — |
| 2004 | 92° | 75° | 83° | — | — |
| 2003 | 87° | 70° | 78° | 1.19" | — |
| 2002 | 88° | 69° | 78° | — | — |
| 2001 | 92° | 67° | 79° | — | — |
| 2000 | 89° | 74° | 81° | 0.08" | — |
| 1999 | 89° | 69° | 79° | — | — |
| 1998 | 96° | 79° | 87° | — | — |
| 1997coldest | 81° | 62° | 71° | 19.58" | — |
| 1996 | 92° | 70° | 81° | — | — |
| 1995 | 90° | 64° | 77° | — | — |
| 1994 | 93° | 72° | 82° | 0.43" | — |
| 1993 | 92° | 70° | 81° | 0.05" | — |
| 1992 | 93° | 73° | 83° | 0.43" | — |
| 1991 | 91° | 72° | 81° | 0.64" | — |
| 1990 | 93° | 74° | 83° | — | — |
| 1989 | 86° | 67° | 76° | — | — |
| 1988 | 96° | 70° | 83° | — | — |
| 1987 | 86° | 70° | 78° | 3.28" | — |
| 1986 | 90° | 68° | 79° | 0.15" | — |
| 1985 | 92° | 73° | 82° | 0.03" | — |
| 1984 | 89° | 67° | 78° | 1.6" | — |
| 1983 | 85° | 70° | 77° | 0.94" | — |
| 1982 | 88° | 67° | 77° | — | — |
| 1981 | 92° | 71° | 81° | — | — |
| 1980 | 94° | 75° | 84° | 0.3" | — |
| 1979 | 91° | 66° | 79° | — | — |
| 1978 | 90° | 71° | 80° | — | — |
| 1977 | 90° | 70° | 80° | — | — |
| 1976 | 87° | 69° | 78° | 0.1" | — |
| 1975 | 91° | 74° | 82° | — | — |
| 1974 | 92° | 68° | 80° | 1.57" | — |
| 1973 | 92° | 74° | 83° | — | — |
| 1972 | 90° | 70° | 80° | 0.03" | — |
| 1971 | 90° | 70° | 80° | — | — |
55 years of data from LSU BEN-HUR FARM