Weather on March 12 at Biscayne
Biscayne National Park
FLSoutheast
Avg High77°F
Avg Low67°F
Warmest200185°F
Coldest199856°F
Based on 56 years of data from Miami, FL
Planning Your Visit
March 12th in Biscayne National Park (via Miami, FL) typically brings pleasant spring weather, with average highs around 77°F and lows near 67°F. Over 56 years of records, the warmest March 12th was in 2001 (85°F average), while the coldest was 1998 (56°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 13% of March 12th dates historically, with the wettest March 12th recording 1.68" of rain. The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
Planning for March 12th in Biscayne? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 84°F | 74°F | 0" | -- |
| 2025 | 78°F | 59°F | 0" | -- |
| 2024 | 86°F | 64°F | 0" | -- |
| 2023 | 88°F | 66°F | 0" | -- |
| 2022 | -- | 73°F | 0" | -- |
| 2021 | 72°F | 66°F | 0" | -- |
| 2020 | 67°F | 60°F | 0" | -- |
| 2019 | 80°F | 69°F | 0" | -- |
| 2018 | 83°F | 71°F | 0" | -- |
| 2017 | 80°F | 67°F | 0.64" | -- |
| 2016 | 78°F | 72°F | 0" | -- |
| 2015 | 81°F | 75°F | 0" | -- |
| 2014 | 78°F | 63°F | 0.08" | -- |
| 2013 | 76°F | 70°F | 0" | -- |
| 2012 | 79°F | 72°F | 0" | -- |
| 2011 | 67°F | 52°F | 0" | -- |
| 2010 | 75°F | 72°F | 0" | 0" |
| 2009 | 77°F | 69°F | 0" | 0" |
| 2008 | 85°F | 72°F | 0" | -- |
| 2007 | 78°F | 68°F | 0.03" | -- |
| 2006 | 78°F | 72°F | 0" | 0" |
| 2005 | 73°F | 60°F | 0" | 0" |
| 2004 | 72°F | 58°F | 0" | 0" |
| 2003 | 85°F | 76°F | 0" | 0" |
| 2002 | 82°F | 68°F | 0" | 0" |
| 2001 | 93°F | 77°F | 0" | 0" |
| 2000 | 85°F | 73°F | 0" | 0" |
| 1999 | 79°F | 66°F | 0" | 0" |
| 1998 | 64°F | 49°F | 0" | 0" |
| 1997 | 82°F | 71°F | 0" | 0" |
| 1996 | 71°F | 52°F | 0.74" | 0" |
| 1995 | 72°F | 63°F | 1.68" | 0" |
| 1994 | 74°F | 62°F | 0" | 0" |
| 1993 | 77°F | 71°F | 0" | 0" |
| 1992 | 70°F | 60°F | 0" | 0" |
| 1991 | 73°F | 59°F | 0" | 0" |
| 1990 | 76°F | 73°F | 0" | 0" |
| 1989 | 75°F | 58°F | 0" | 0" |
| 1988 | 74°F | 69°F | 0" | 0" |
| 1987 | 76°F | 60°F | 0" | 0" |
| 1986 | 78°F | 72°F | 0" | 0" |
| 1985 | 78°F | 72°F | 0" | 0" |
| 1984 | 77°F | 73°F | 0" | 0" |
| 1983 | 70°F | 48°F | 0" | 0" |
| 1982 | 79°F | 72°F | 0.36" | 0" |
| 1981 | 73°F | 58°F | 0" | 0" |
| 1980 | 77°F | 75°F | 0.05" | 0" |
| 1979 | 72°F | 54°F | 0" | 0" |
| 1978 | 77°F | 62°F | 0" | 0" |
| 1977 | 77°F | 75°F | 0" | 0" |
| 1976 | 77°F | 73°F | 0" | 0" |
| 1975 | 77°F | 72°F | 0" | 0" |
| 1974 | 82°F | 68°F | 0" | 0" |
| 1973 | 81°F | 71°F | 0" | 0" |
| 1972 | 74°F | 64°F | 0" | 0" |
| 1971 | -- | 65°F | 0" | 0" |
March 12 at Nearby Parks
Holiday Weather at Biscayne
Official NPS WebsiteVisit nps.gov/bisc for park information, alerts, and reservations
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