Cameron County Weather in March
Average highs run from 76°F on March 1 to 81°F on March 31, and lows from 59°F to 65°F. Normal precipitation for the month is 1.11 in over about 5 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
- 78°F
- Average low
- 62°F
- Precipitation
- 1.11 in
- Record high
- 101°FMar 27, 2009
- Record low
- 36°FMar 5, 2007
- Chance of a freeze
- 0%
- Days of 90°F or more
- 1.0
- Daylight
- 11 h 38 min to 12 h 24 min
- Cloud cover
- 62%
- Humidity
- 72%
- Dew point
- 60°F
- Wind
- 12.8 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Mar 1 | 76°F | 59°F | 89°F 2017 | 42°F 2009 | 17% | 0% |
| Mar 2 | 76°F | 59°F | 94°F 1999 | 37°F 2009 | 17% | 0% |
| Mar 3 | 76°F | 59°F | 90°F 2016 | 38°F 2002 | 17% | 0% |
| Mar 4 | 76°F | 59°F | 88°F 2025 | 38°F 2019 | 17% | 0% |
| Mar 5 | 76°F | 59°F | 86°F 2018 | 36°F 2007 | 17% | 0% |
| Mar 6 | 76°F | 60°F | 88°F 2026 | 43°F 2007 | 17% | 0% |
| Mar 7 | 77°F | 60°F | 88°F 2005 | 44°F 2008 | 16% | 0% |
| Mar 8 | 77°F | 60°F | 95°F 2025 | 40°F 2008 | 16% | 0% |
| Mar 9 | 77°F | 60°F | 89°F 2019 | 50°F 2012 | 16% | 0% |
| Mar 10 | 77°F | 60°F | 87°F 2018 | 47°F 2025 | 16% | 0% |
| Mar 11 | 77°F | 61°F | 93°F 2026 | 47°F 2022 | 16% | 0% |
| Mar 12 | 77°F | 61°F | 94°F 2023 | 41°F 2022 | 16% | 0% |
| Mar 13 | 78°F | 61°F | 91°F 2005 | 45°F 2022 | 16% | 0% |
| Mar 14 | 78°F | 61°F | 92°F 2025 | 44°F 1999 | 16% | 0% |
| Mar 15 | 78°F | 61°F | 92°F 2001 | 43°F 1999 | 16% | 0% |
| Mar 16 | 78°F | 62°F | 86°F 2000 | 48°F 2022 | 16% | 0% |
| Mar 17 | 78°F | 62°F | 88°F 2018 | 46°F 2014 | 16% | 0% |
| Mar 18 | 78°F | 62°F | 96°F 2013 | 47°F 2005 | 15% | 0% |
| Mar 19 | 79°F | 62°F | 89°F 2020 | 46°F 2023 | 15% | 0% |
| Mar 20 | 79°F | 62°F | 92°F 2006 | 42°F 2001 | 15% | 0% |
| Mar 21 | 79°F | 63°F | 87°F 2026 | 36°F 2010 | 15% | 0% |
| Mar 22 | 79°F | 63°F | 92°F 2024 | 42°F 2010 | 15% | 0% |
| Mar 23 | 79°F | 63°F | 90°F 2013 | 51°F 2022 | 15% | 0% |
| Mar 24 | 80°F | 63°F | 93°F 2023 | 45°F 2006 | 15% | 0% |
| Mar 25 | 80°F | 64°F | 92°F 2017 | 42°F 2006 | 15% | 0% |
| Mar 26 | 80°F | 64°F | 91°F 2020 | 51°F 2010 | 15% | 0% |
| Mar 27 | 80°F | 64°F | 101°F 2009 | 53°F 2003 | 15% | 0% |
| Mar 28 | 80°F | 64°F | 95°F 2014 | 47°F 2005 | 15% | 0% |
| Mar 29 | 80°F | 64°F | 96°F 2000 | 48°F 2010 | 15% | 0% |
| Mar 30 | 81°F | 65°F | 89°F 2002 | 43°F 2003 | 15% | 0% |
| Mar 31 | 81°F | 65°F | 93°F 2016 | 44°F 2003 | 15% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CDT).
- March 1
- sunrise 6:53 AM, sunset 6:31 PM
- March 31
- sunrise 7:22 AM, sunset 7:46 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00012957 (Port Isabel Cameron AP), public domain. Records: NOAA GHCN-Daily, station USW00012957, 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.