Weather on August 12
Port Saint Lucie, FL
55 Years of Data
Avg High
91°F
Avg Low
76°F
Warmest
1983
88°F avg
Coldest
1994
78°F avg
About This Date
August 12th in Port Saint Lucie, FL typically brings hot summer weather, with average highs around 91°F and lows near 76°F. Over 55 years of records, the warmest August 12th was in 1983 (88°F average), while the coldest was 1994 (78°F) — a 10°F range across recorded history. Rain or other precipitation has occurred on about 58% of August 12th dates historically, with the wettest August 12th recording 4.6" of rain. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
Planning for August 12th in Port Saint Lucie, FL? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 90° | 78° | 84° | — | — |
| 2024 | 95° | 78° | 87° | 0.05" | — |
| 2023 | — | 79° | — | — | — |
| 2022 | 88° | 79° | 83° | 0.18" | — |
| 2021 | 89° | 82° | 86° | 0.1" | — |
| 2020 | 89° | 79° | 84° | — | — |
| 2019 | 94° | 76° | 85° | 1.27" | — |
| 2018 | 87° | 74° | 80° | 0.15" | — |
| 2017 | 93° | 75° | 84° | 0.91" | — |
| 2016 | 89° | 77° | 83° | 0.03" | — |
| 2015 | 94° | 75° | 84° | — | — |
| 2014 | 95° | 81° | 88° | — | — |
| 2013 | 86° | 79° | 82° | — | — |
| 2012 | 84° | 77° | 81° | 1.91" | — |
| 2011 | 90° | 77° | 83° | — | — |
| 2010 | 92° | 75° | 83° | 0.03" | — |
| 2009 | 91° | 76° | 83° | — | — |
| 2008 | 88° | 73° | 80° | 1.91" | — |
| 2007 | 95° | 77° | 86° | 0.03" | — |
| 2006 | 94° | 79° | 86° | — | — |
| 2005 | 90° | 74° | 82° | — | — |
| 2004 | 85° | 80° | 82° | 0.38" | — |
| 2003 | 89° | 73° | 81° | 1.6" | — |
| 2002 | 89° | 70° | 79° | 2.44" | — |
| 2001 | 90° | 74° | 82° | — | — |
| 2000 | 94° | 74° | 84° | — | — |
| 1999 | 90° | 76° | 83° | 3.33" | — |
| 1998 | 92° | 79° | 85° | — | — |
| 1997 | 92° | 73° | 82° | — | — |
| 1996 | 95° | 77° | 86° | — | — |
| 1995 | 92° | 75° | 83° | 0.25" | — |
| 1994coldest | 85° | 72° | 78° | 4.6" | — |
| 1993 | 91° | 75° | 83° | — | — |
| 1992 | 89° | 74° | 81° | 0.25" | — |
| 1991 | 93° | 78° | 86° | 0.13" | — |
| 1990 | 88° | 71° | 79° | 1.47" | — |
| 1989 | 90° | 73° | 81° | — | — |
| 1988 | 86° | 75° | 81° | 1.4" | — |
| 1987 | 97° | 73° | 85° | — | — |
| 1986 | 86° | 73° | 80° | 0.61" | — |
| 1985 | 92° | 75° | 83° | 1.07" | — |
| 1984 | 91° | 78° | 85° | — | — |
| 1983warmest | 95° | 80° | 88° | 0.05" | — |
| 1982 | 90° | 73° | 81° | 0.28" | — |
| 1981 | 89° | 80° | 85° | 0.48" | — |
| 1980 | 91° | 76° | 83° | 0.84" | — |
| 1979 | 92° | 75° | 83° | 0.03" | — |
| 1978 | 90° | 74° | 82° | 0.48" | — |
| 1977 | 89° | 72° | 80° | 1.32" | — |
| 1976 | 89° | 76° | 82° | 0.51" | — |
| 1975 | 94° | 73° | 83° | — | — |
| 1974 | 86° | 71° | 79° | 0.18" | — |
| 1973 | 88° | 80° | 84° | — | — |
| 1972 | 93° | 74° | 83° | — | — |
| 1971 | 92° | — | — | — | — |
55 years of data from NETTLES IS