Weather on May 31
Boca Raton, FL
55 Years of Data
Avg High
87°F
Avg Low
73°F
Warmest
2004
86°F avg
Coldest
1996
69°F avg
About This Date
May 31st in Boca Raton, FL typically brings warm spring weather, with average highs around 87°F and lows near 73°F. Over 54 years of records, the warmest May 31st was in 2004 (86°F average), while the coldest was 1996 (69°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 39% of May 31st dates historically, with the wettest May 31st recording 7.67" of rain. The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
Planning for May 31st in Boca Raton, FL? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 92° | 73° | 82° | — | — |
| 2024 | 91° | 80° | 86° | — | — |
| 2023 | 85° | 75° | 80° | 0.48" | — |
| 2022 | 86° | 76° | 81° | — | — |
| 2021 | 86° | 74° | 80° | — | — |
| 2020 | 87° | 74° | 80° | — | — |
| 2019 | 89° | 81° | 85° | — | — |
| 2018 | 84° | 76° | 80° | 2.49" | — |
| 2017 | 90° | 82° | 86° | — | — |
| 2016 | 86° | 74° | 80° | — | — |
| 2015 | 87° | 76° | 81° | — | — |
| 2014 | 88° | 79° | 83° | — | — |
| 2013 | 84° | 76° | 80° | 0.46" | — |
| 2012 | 84° | 76° | 80° | 0.08" | — |
| 2011 | 87° | 77° | 82° | — | — |
| 2010 | 89° | 76° | 82° | 0.23" | — |
| 2009 | 85° | 72° | 78° | 0.53" | — |
| 2008 | 86° | 77° | 82° | 0.08" | — |
| 2007 | 81° | 76° | 78° | — | — |
| 2006 | 86° | 73° | 80° | — | — |
| 2005 | 84° | 72° | 78° | 1.04" | — |
| 2004warmest | 91° | 81° | 86° | — | — |
| 2003 | 90° | 71° | 80° | — | — |
| 2002 | 85° | 76° | 80° | 0.51" | — |
| 2001 | 87° | 75° | 81° | — | — |
| 2000 | 84° | 78° | 81° | — | — |
| 1999 | 85° | 77° | 81° | 0.03" | — |
| 1998 | 89° | 76° | 82° | 0.25" | — |
| 1997 | 84° | 71° | 78° | — | — |
| 1996coldest | 77° | 60° | 69° | 0.13" | — |
| 1995 | 80° | 64° | 72° | — | — |
| 1994 | 90° | 81° | 85° | 4.37" | — |
| 1993 | 79° | 72° | 75° | 0.69" | — |
| 1992 | 86° | 71° | 79° | — | — |
| 1991 | 90° | 74° | 82° | — | — |
| 1990 | 91° | 74° | 82° | 1.02" | — |
| 1989 | 92° | 69° | 80° | — | — |
| 1988 | 77° | 71° | 74° | 7.67" | — |
| 1987 | 86° | 73° | 80° | — | — |
| 1985 | 91° | 72° | 81° | — | — |
| 1984 | 82° | 69° | 76° | — | — |
| 1983 | 93° | 71° | 82° | 0.81" | — |
| 1982 | 85° | 75° | 80° | 0.56" | — |
| 1981 | 90° | 75° | 82° | — | — |
| 1980 | 87° | 76° | 81° | — | — |
| 1979 | 90° | 76° | 83° | 0.38" | — |
| 1978 | 89° | 62° | 76° | — | — |
| 1977 | 91° | 74° | 82° | — | — |
| 1976 | 88° | 62° | 75° | — | — |
| 1975 | 92° | 71° | 81° | 0.46" | — |
| 1974 | 92° | 60° | 76° | — | — |
| 1973 | 90° | 75° | 82° | — | — |
| 1972 | 92° | 70° | 81° | 1.27" | — |
| 1971 | 89° | 63° | 76° | — | — |
54 years of data from POMPANO BEACH AIRPARK