Orange County Weather in March
Average highs run from 32°F on March 1 to 42°F on March 31, and lows from 12°F to 23°F. Normal precipitation for the month is 2.78 in over about 11 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
- 36°F
- Average low
- 17°F
- Precipitation
- 2.78 in
- Snowfall
- 17.1 in
- Record high
- 82°FMar 31, 1998
- Record low
- -18°FMar 19, 1967
- Chance of a freeze
- 100%
- Daylight
- 11 h 12 min to 12 h 42 min
- Cloud cover
- 69%
- Humidity
- 89%
- Dew point
- 23°F
- Wind
- 6.5 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 | 32°F | 12°F | 61°F 2017 | -12°F 1982 | 37% | 30% |
| Mar 2 | 32°F | 12°F | 61°F 1991 | -15°F 1980 | 38% | 30% |
| Mar 3 | 32°F | 13°F | 52°F 1961 | -17°F 1950 | 38% | 30% |
| Mar 4 | 33°F | 13°F | 55°F 1974 | -16°F 2003 | 37% | 29% |
| Mar 5 | 33°F | 13°F | 60°F 1974 | -6°F 2015 | 38% | 29% |
| Mar 6 | 33°F | 14°F | 68°F 2022 | -16°F 2015 | 38% | 29% |
| Mar 7 | 34°F | 14°F | 62°F 1974 | -17°F 1989 | 38% | 28% |
| Mar 8 | 34°F | 14°F | 61°F 2012 | -9°F 1989 | 38% | 28% |
| Mar 9 | 34°F | 15°F | 68°F 2016 | -17°F 2007 | 38% | 28% |
| Mar 10 | 34°F | 15°F | 67°F 2026 | -13°F 1984 | 38% | 27% |
| Mar 11 | 35°F | 15°F | 62°F 2021 | -11°F 1987 | 38% | 27% |
| Mar 12 | 35°F | 16°F | 60°F 2012 | -8°F 1984 | 38% | 27% |
| Mar 13 | 35°F | 16°F | 64°F 2012 | -6°F 1998 | 37% | 26% |
| Mar 14 | 36°F | 16°F | 64°F 2007 | -8°F 2014 | 37% | 26% |
| Mar 15 | 36°F | 17°F | 72°F 1990 | -3°F 1993 | 37% | 25% |
| Mar 16 | 36°F | 17°F | 69°F 1990 | -5°F 2014 | 37% | 25% |
| Mar 17 | 36°F | 17°F | 70°F 1990 | -13°F 2014 | 37% | 24% |
| Mar 18 | 37°F | 18°F | 77°F 2012 | -16°F 1956 | 37% | 23% |
| Mar 19 | 37°F | 18°F | 73°F 2012 | -18°F 1967 | 36% | 23% |
| Mar 20 | 37°F | 19°F | 78°F 2012 | -2°F 1949 | 36% | 22% |
| Mar 21 | 38°F | 19°F | 80°F 2012 | -3°F 1988 | 36% | 22% |
| Mar 22 | 38°F | 19°F | 78°F 2012 | 2°F 1986 | 36% | 21% |
| Mar 23 | 38°F | 20°F | 65°F 2021 | -1°F 2004 | 36% | 21% |
| Mar 24 | 39°F | 20°F | 65°F 1979 | -6°F 2014 | 36% | 20% |
| Mar 25 | 39°F | 21°F | 70°F 2021 | -8°F 2014 | 36% | 19% |
| Mar 26 | 40°F | 21°F | 65°F 1986 | -12°F 1960 | 36% | 19% |
| Mar 27 | 40°F | 21°F | 69°F 1993 | 2°F 1990 | 36% | 18% |
| Mar 28 | 40°F | 22°F | 72°F 1998 | 3°F 1974 | 36% | 18% |
| Mar 29 | 41°F | 22°F | 70°F 1977 | -5°F 1974 | 36% | 17% |
| Mar 30 | 41°F | 23°F | 77°F 1977 | 7°F 1970 | 36% | 17% |
| Mar 31 | 42°F | 23°F | 82°F 1998 | -4°F 1954 | 37% | 16% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EDT).
- March 1
- sunrise 6:26 AM, sunset 5:38 PM
- March 31
- sunrise 6:33 AM, sunset 7:15 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00431363 (Chelsea 2 Nw), public domain. Records: NOAA GHCN-Daily, station USW00094705, 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.