Guadalupe County Weather in March
Average highs run from 63°F on March 1 to 72°F on March 31, and lows from 29°F to 36°F. Normal precipitation for the month is 0.85 in over about 3 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
- 68°F
- Average low
- 33°F
- Precipitation
- 0.85 in
- Snowfall
- 1.5 in
- Record high
- 89°FMar 11, 1989
- Record low
- 2°FMar 5, 1948
- Chance of a freeze
- 100%
- Daylight
- 11 h 27 min to 12 h 33 min
- Cloud cover
- 45%
- Humidity
- 43%
- Dew point
- 22°F
- Wind
- 12.5 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 | 63°F | 29°F | 78°F 1921 | 12°F 1962 | 9% | 3% |
| Mar 2 | 64°F | 29°F | 81°F 2009 | 7°F 2002 | 9% | 3% |
| Mar 3 | 64°F | 30°F | 79°F 2009 | 6°F 1971 | 9% | 2% |
| Mar 4 | 64°F | 30°F | 81°F 2009 | 12°F 1965 | 9% | 2% |
| Mar 5 | 65°F | 30°F | 81°F 1925 | 2°F 1948 | 9% | 2% |
| Mar 6 | 65°F | 30°F | 81°F 2006 | 10°F 1948 | 9% | 2% |
| Mar 7 | 65°F | 31°F | 79°F 1972 | 3°F 1947 | 9% | 2% |
| Mar 8 | 66°F | 31°F | 85°F 1989 | 12°F 1932 | 9% | 2% |
| Mar 9 | 66°F | 31°F | 85°F 1954 | 8°F 1932 | 9% | 2% |
| Mar 10 | 66°F | 31°F | 88°F 1989 | 7°F 1948 | 9% | 2% |
| Mar 11 | 67°F | 32°F | 89°F 1989 | 2°F 1948 | 9% | 2% |
| Mar 12 | 67°F | 32°F | 88°F 1989 | 6°F 1932 | 9% | 2% |
| Mar 13 | 67°F | 32°F | 83°F 2002 | 9°F 1932 | 9% | 2% |
| Mar 14 | 68°F | 32°F | 81°F 2002 | 11°F 1988 | 9% | 2% |
| Mar 15 | 68°F | 33°F | 80°F 1999 | 15°F 1962 | 10% | 2% |
| Mar 16 | 68°F | 33°F | 80°F 1921 | 3°F 2005 | 10% | 2% |
| Mar 17 | 69°F | 33°F | 83°F 1974 | 3°F 2005 | 10% | 2% |
| Mar 18 | 69°F | 33°F | 80°F 1974 | 16°F 1934 | 10% | 2% |
| Mar 19 | 69°F | 34°F | 85°F 2004 | 13°F 1965 | 10% | 2% |
| Mar 20 | 69°F | 34°F | 84°F 1988 | 14°F 1965 | 10% | 2% |
| Mar 21 | 70°F | 34°F | 86°F 1997 | 15°F 2006 | 10% | 2% |
| Mar 22 | 70°F | 34°F | 83°F 1997 | 16°F 1952 | 10% | 2% |
| Mar 23 | 70°F | 35°F | 83°F 2004 | 13°F 1952 | 10% | 2% |
| Mar 24 | 71°F | 35°F | 84°F 1998 | 18°F 1965 | 11% | 2% |
| Mar 25 | 71°F | 35°F | 86°F 2012 | 17°F 1996 | 11% | 2% |
| Mar 26 | 71°F | 35°F | 87°F 1971 | 16°F 1955 | 11% | 2% |
| Mar 27 | 71°F | 36°F | 85°F 1971 | 14°F 1955 | 11% | 2% |
| Mar 28 | 72°F | 36°F | 86°F 1967 | 18°F 1970 | 11% | 2% |
| Mar 29 | 72°F | 36°F | 82°F 1934 | 15°F 1944 | 11% | 2% |
| Mar 30 | 72°F | 36°F | 85°F 1946 | 12°F 1987 | 11% | 2% |
| Mar 31 | 72°F | 36°F | 87°F 1966 | 18°F 1924 | 11% | 2% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MDT).
- March 1
- sunrise 6:28 AM, sunset 5:55 PM
- March 31
- sunrise 6:47 AM, sunset 7:20 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00298107 (Santa Rosa), public domain. Records: NOAA GHCN-Daily, station USC00298107, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.