Duck Key Weather in March
Average highs run from 78°F on March 1 to 80°F on March 31, and lows from 67°F to 70°F. Normal precipitation for the month is 1.76 in over about 4 wet days.
March day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
March at a glance
- Average high
- 79°F
- Average low
- 68°F
- Precipitation
- 1.76 in
- Record high
- 90°FMar 16, 2019
- Record low
- 49°FMar 5, 2010
- Chance of a freeze
- 0%
- Daylight
- 11 h 40 min to 12 h 24 min
- Cloud cover
- 48%
- Humidity
- 76%
- Dew point
- 65°F
- Wind
- 12.3 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Mar 1 | 78°F | 67°F | 87°F 2023 | 54°F 2010 | 13% |
| Mar 2 | 78°F | 67°F | 87°F 2003 | 56°F 2009 | 13% |
| Mar 3 | 78°F | 67°F | 87°F 2023 | 53°F 2009 | 13% |
| Mar 4 | 78°F | 67°F | 88°F 2008 | 52°F 2013 | 13% |
| Mar 5 | 78°F | 67°F | 89°F 2023 | 49°F 2010 | 13% |
| Mar 6 | 78°F | 67°F | 88°F 2008 | 52°F 2010 | 13% |
| Mar 7 | 78°F | 67°F | 87°F 2003 | 55°F 2010 | 13% |
| Mar 8 | 78°F | 67°F | 87°F 2003 | 56°F 2001 | 13% |
| Mar 9 | 78°F | 67°F | 87°F 2003 | 55°F 2001 | 13% |
| Mar 10 | 78°F | 67°F | 88°F 2022 | 60°F 2005 | 13% |
| Mar 11 | 79°F | 67°F | 88°F 2019 | 56°F 2005 | 13% |
| Mar 12 | 79°F | 67°F | 88°F 2022 | 58°F 2011 | 13% |
| Mar 13 | 79°F | 68°F | 89°F 2023 | 57°F 2018 | 14% |
| Mar 14 | 79°F | 68°F | 87°F 2019 | 60°F 2013 | 14% |
| Mar 15 | 79°F | 68°F | 88°F 2008 | 57°F 2018 | 14% |
| Mar 16 | 79°F | 68°F | 90°F 2019 | 54°F 1999 | 14% |
| Mar 17 | 79°F | 68°F | 88°F 2022 | 58°F 2010 | 14% |
| Mar 18 | 79°F | 68°F | 87°F 2003 | 59°F 2007 | 14% |
| Mar 19 | 79°F | 68°F | 88°F 2003 | 56°F 2010 | 14% |
| Mar 20 | 79°F | 68°F | 89°F 2008 | 58°F 2010 | 14% |
| Mar 21 | 79°F | 68°F | 88°F 2003 | 62°F 2016 | 14% |
| Mar 22 | 79°F | 68°F | 88°F 2003 | 60°F 2016 | 14% |
| Mar 23 | 79°F | 69°F | 88°F 2014 | 58°F 2018 | 14% |
| Mar 24 | 80°F | 69°F | 89°F 2022 | 61°F 2010 | 14% |
| Mar 25 | 80°F | 69°F | 87°F 2005 | 59°F 2006 | 14% |
| Mar 26 | 80°F | 69°F | 88°F 2023 | 57°F 2006 | 14% |
| Mar 27 | 80°F | 69°F | 89°F 2015 | 53°F 2013 | 14% |
| Mar 28 | 80°F | 69°F | 88°F 2023 | 60°F 2013 | 14% |
| Mar 29 | 80°F | 69°F | 87°F 2017 | 62°F 2015 | 14% |
| Mar 30 | 80°F | 69°F | 90°F 2023 | 62°F 2010 | 14% |
| Mar 31 | 80°F | 70°F | 88°F 2019 | 58°F 2003 | 14% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (EDT).
- March 1
- sunrise 6:46 AM, sunset 6:26 PM
- March 31
- sunrise 7:16 AM, sunset 7:40 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00082441 (Duck Key), public domain. Records: NOAA GHCN-Daily, station USW00012896, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.