Weather on March 20
Baton Rouge, LA
55 Years of Data
About This Date
March 20th in Baton Rouge, LA typically brings pleasant spring weather, with average highs around 74°F and lows near 49°F — a 25°F daily swing. Over 56 years of records, the warmest March 20th was in 1982 (75°F average), while the coldest was 1988 (44°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 25% of March 20th dates historically, with the wettest March 20th recording 2.74" of rain. The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
Planning for March 20th in Baton Rouge, LA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 79° | 50° | 64° | — | — |
| 2025 | 65° | 42° | 53° | — | — |
| 2024 | 72° | 43° | 57° | — | — |
| 2023 | 61° | 29° | 45° | — | — |
| 2022 | 78° | 39° | 59° | — | — |
| 2021 | 64° | 49° | 56° | — | — |
| 2020 | 85° | 65° | 75° | 1.04" | — |
| 2019 | 68° | 37° | 53° | — | — |
| 2018 | 83° | 55° | 69° | 0.03" | — |
| 2017 | 80° | 62° | 71° | — | — |
| 2016 | 64° | 44° | 54° | — | — |
| 2015 | 81° | 63° | 72° | — | — |
| 2014 | 76° | 48° | 62° | — | — |
| 2013 | 76° | 54° | 65° | — | — |
| 2012 | 77° | 66° | 72° | — | — |
| 2011 | 80° | 53° | 67° | — | — |
| 2010 | 70° | 45° | 57° | — | — |
| 2009 | 79° | 53° | 66° | — | — |
| 2008 | 65° | 41° | 53° | — | — |
| 2007 | 77° | 56° | 66° | — | — |
| 2006 | 75° | 57° | 66° | 0.05" | — |
| 2005 | 80° | 55° | 68° | 0.71" | — |
| 2004 | 80° | 54° | 67° | — | — |
| 2003 | 78° | 48° | 63° | — | — |
| 2002 | 85° | 66° | 75° | — | — |
| 2001 | 67° | 44° | 55° | — | — |
| 2000 | 65° | 36° | 50° | 0.38" | — |
| 1999 | 78° | 54° | 66° | — | — |
| 1998 | 76° | 42° | 59° | — | — |
| 1997 | 68° | 49° | 58° | 0.33" | — |
| 1996 | 61° | 38° | 49° | — | — |
| 1995 | 80° | 52° | 66° | — | — |
| 1994 | 83° | 41° | 62° | 0.05" | — |
| 1993 | 66° | 51° | 59° | 1.45" | — |
| 1992 | 77° | 44° | 61° | — | — |
| 1991 | 72° | 50° | 61° | — | — |
| 1990 | 68° | 36° | 52° | — | — |
| 1989 | 81° | 58° | 69° | — | — |
| 1988coldest | 55° | 34° | 44° | — | — |
| 1987 | 77° | 55° | 66° | — | — |
| 1986 | 67° | 50° | 58° | 0.13" | — |
| 1985 | 73° | 57° | 65° | — | — |
| 1984 | 74° | 42° | 58° | 2.74" | — |
| 1983 | 72° | 53° | 62° | 0.71" | — |
| 1982warmest | 84° | 67° | 75° | — | — |
| 1981 | 62° | 32° | 47° | — | — |
| 1980 | 69° | 54° | 61° | 0.2" | — |
| 1979 | 78° | 60° | 69° | — | — |
| 1978 | 74° | 47° | 60° | — | — |
| 1977 | 80° | 52° | 66° | — | — |
| 1976 | 76° | 60° | 68° | — | — |
| 1975 | 71° | 39° | 55° | — | — |
| 1974 | 81° | 64° | 72° | — | — |
| 1973 | 75° | 48° | 62° | 1.4" | — |
| 1972 | 76° | 49° | 62° | — | — |
| 1971 | 59° | 37° | 48° | 0.03" | — |
Baton Rouge, LA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Baton Rouge, LA Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Baton Rouge, LA 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 Baton Rouge, LA
Baton Rouge, LA has no months that meet our "pleasant" threshold — every season has tradeoffs.