San Marcos Weather in February
Average highs run from 69°F on February 1 to 69°F on February 28, and lows from 45°F to 47°F. Normal precipitation for the month is 3.57 in over about 7 wet days.
February day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
February at a glance
- Average high
- 69°F
- Average low
- 46°F
- Precipitation
- 3.57 in
- Record high
- 90°FFeb 16, 2016
- Record low
- 36°FFeb 5, 2020
- Chance of a freeze
- 5%
- Daylight
- 10 h 37 min to 11 h 27 min
- Cloud cover
- 44%
- Humidity
- 66%
- Dew point
- 38°F
- Wind
- 8.1 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 |
|---|---|---|---|---|---|
| Feb 1 | 69°F | 45°F | 82°F 2026 | 40°F 2002 | 20% |
| Feb 2 | 69°F | 45°F | 80°F 2000 | 38°F 2016 | 20% |
| Feb 3 | 69°F | 45°F | 78°F 2001 | 40°F 2002 | 20% |
| Feb 4 | 69°F | 45°F | 88°F 2026 | 41°F 2020 | 21% |
| Feb 5 | 69°F | 45°F | 81°F 2007 | 36°F 2020 | 21% |
| Feb 6 | 69°F | 45°F | 77°F 2016 | 41°F 2008 | 21% |
| Feb 7 | 69°F | 45°F | 80°F 2016 | 37°F 1999 | 21% |
| Feb 8 | 69°F | 45°F | 84°F 2016 | 38°F 2001 | 22% |
| Feb 9 | 69°F | 45°F | 85°F 2016 | 41°F 2013 | 22% |
| Feb 10 | 69°F | 46°F | 88°F 2022 | 39°F 2009 | 22% |
| Feb 11 | 69°F | 46°F | 83°F 2015 | 40°F 2009 | 23% |
| Feb 12 | 69°F | 46°F | 87°F 2015 | 41°F 1999 | 23% |
| Feb 13 | 69°F | 46°F | 83°F 2015 | 41°F 1999 | 23% |
| Feb 14 | 69°F | 46°F | 82°F 2015 | 41°F 2008 | 24% |
| Feb 15 | 69°F | 46°F | 86°F 2016 | 39°F 2008 | 24% |
| Feb 16 | 69°F | 46°F | 90°F 2016 | 40°F 2012 | 24% |
| Feb 17 | 69°F | 46°F | 85°F 2007 | 43°F 2023 | 24% |
| Feb 18 | 69°F | 46°F | 71°F 2021 | 42°F 2019 | 24% |
| Feb 19 | 69°F | 46°F | 77°F 2000 | 40°F 2019 | 25% |
| Feb 20 | 69°F | 46°F | 73°F 2014 | 37°F 2018 | 25% |
| Feb 21 | 69°F | 46°F | 89°F 2002 | 42°F 2018 | 25% |
| Feb 22 | 69°F | 46°F | 89°F 2002 | 39°F 2019 | 25% |
| Feb 23 | 69°F | 47°F | 76°F 2016 | 42°F 2019 | 25% |
| Feb 24 | 69°F | 47°F | 79°F 2016 | 38°F 2022 | 25% |
| Feb 25 | 69°F | 47°F | 79°F 2020 | 38°F 2022 | 25% |
| Feb 26 | 69°F | 47°F | 80°F 2020 | 41°F 2023 | 25% |
| Feb 27 | 69°F | 47°F | 85°F 2026 | 39°F 2011 | 25% |
| Feb 28 | 69°F | 47°F | 85°F 2020 | 41°F 2018 | 25% |
| Feb 29 | 69°F | 47°F | 66°F 2016 | 43°F 2012 | 24% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (PST).
- February 1
- sunrise 6:44 AM, sunset 5:21 PM
- February 28
- sunrise 6:18 AM, sunset 5:45 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00042863 (Escondido #2), public domain. Records: NOAA GHCN-Daily, station USW00003177, 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.