Weather on May 20
Jacksonville, FL
55 Years of Data
Avg High
86°F
Avg Low
64°F
Warmest
2025
84°F avg
Coldest
2002
62°F avg
About This Date
May 20th in Jacksonville, FL typically brings warm spring weather, with average highs around 86°F and lows near 64°F. Over 55 years of records, the warmest May 20th was in 2025 (84°F average), while the coldest was 2002 (62°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 24% of May 20th dates historically, with the wettest May 20th recording 12.88" of rain. The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
Planning for May 20th in Jacksonville, FL? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 96° | 72° | 84° | — | — |
| 2024 | 81° | 65° | 73° | 0.41" | — |
| 2023 | 88° | 67° | 77° | — | — |
| 2022 | 92° | 68° | 80° | — | — |
| 2021 | 81° | 63° | 72° | — | — |
| 2020 | 90° | 68° | 79° | 0.03" | — |
| 2019 | 93° | 67° | 80° | — | — |
| 2018 | 77° | 71° | 74° | 0.1" | — |
| 2017 | 92° | 74° | 83° | — | — |
| 2016 | 82° | 67° | 74° | 1.52" | — |
| 2015 | 92° | 67° | 79° | — | — |
| 2014 | 79° | 59° | 69° | — | — |
| 2013 | 83° | 68° | 75° | 0.15" | — |
| 2012 | 81° | 55° | 68° | — | — |
| 2011 | 91° | 61° | 76° | — | — |
| 2010 | 89° | 67° | 78° | — | — |
| 2009 | 72° | 63° | 67° | 12.88" | — |
| 2008 | 90° | 63° | 76° | — | — |
| 2007 | 80° | 49° | 64° | — | — |
| 2006 | 94° | 64° | 79° | — | — |
| 2005 | 87° | 63° | 75° | 0.25" | — |
| 2004 | 88° | 63° | 75° | — | — |
| 2003 | 75° | 66° | 71° | — | — |
| 2002coldest | 72° | 52° | 62° | — | — |
| 2001 | 86° | 65° | 75° | — | — |
| 2000 | 92° | 67° | 79° | — | — |
| 1999 | 83° | 62° | 72° | — | — |
| 1998 | 93° | 58° | 75° | — | — |
| 1997 | 90° | 69° | 79° | — | — |
| 1996 | 94° | 71° | 82° | — | — |
| 1995 | 81° | 65° | 73° | — | — |
| 1994 | 72° | 55° | 63° | 0.03" | — |
| 1993 | 85° | 64° | 74° | — | — |
| 1992 | 79° | 63° | 71° | — | — |
| 1991 | 84° | 73° | 79° | 1.22" | — |
| 1990 | 95° | 71° | 83° | — | — |
| 1989 | 90° | 55° | 72° | — | — |
| 1988 | 91° | 60° | 76° | — | — |
| 1987 | 91° | 64° | 78° | — | — |
| 1986 | 83° | 63° | 73° | — | — |
| 1985 | 82° | 69° | 76° | 2.49" | — |
| 1984 | 86° | 62° | 74° | — | — |
| 1983 | 85° | 67° | 76° | — | — |
| 1982 | 86° | 59° | 73° | — | — |
| 1981 | 94° | 66° | 80° | — | — |
| 1980 | 92° | 74° | 83° | — | — |
| 1979 | 86° | 61° | 73° | 0.46" | — |
| 1978 | 83° | 67° | 75° | — | — |
| 1977 | 90° | 59° | 74° | — | — |
| 1976 | 79° | 50° | 64° | — | — |
| 1975 | 87° | 64° | 76° | — | — |
| 1974 | 86° | 62° | 74° | — | — |
| 1973 | 88° | 60° | 74° | — | — |
| 1972 | 79° | 60° | 69° | 3.86" | — |
| 1971 | 91° | 60° | 76° | 1.24" | — |
55 years of data from JACKSONVILLE