O'Brien Weather in March
Average highs run from 58°F on March 1 to 63°F on March 31, and lows from 34°F to 35°F. Normal precipitation for the month is 8.58 in over about 16 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
- 60°F
- Average low
- 34°F
- Precipitation
- 8.58 in
- Snowfall
- 1.5 in
- Record high
- 81°FMar 14, 2005
- Record low
- 29°FMar 11, 2006
- Chance of a freeze
- 99%
- Daylight
- 11 h 15 min to 12 h 41 min
- Cloud cover
- 70%
- Humidity
- 87%
- Dew point
- 38°F
- Wind
- 4.7 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 | 58°F | 34°F | 68°F 2009 | 36°F 2020 | 53% | 2% |
| Mar 2 | 58°F | 34°F | 62°F 2015 | 35°F 2008 | 53% | 2% |
| Mar 3 | 58°F | 34°F | 62°F 2008 | 35°F 2008 | 53% | 2% |
| Mar 4 | 58°F | 34°F | 69°F 2007 | 34°F 2008 | 53% | 2% |
| Mar 5 | 58°F | 34°F | 65°F 2007 | 33°F 2009 | 53% | 2% |
| Mar 6 | 59°F | 34°F | 69°F 2005 | 35°F 2017 | 53% | 2% |
| Mar 7 | 59°F | 34°F | 62°F 2005 | 35°F 2009 | 52% | 2% |
| Mar 8 | 59°F | 34°F | 66°F 2004 | 34°F 2009 | 52% | 2% |
| Mar 9 | 59°F | 34°F | 70°F 2004 | 30°F 2009 | 52% | 2% |
| Mar 10 | 59°F | 34°F | 68°F 2004 | 30°F 2006 | 52% | 2% |
| Mar 11 | 59°F | 34°F | 72°F 2004 | 29°F 2006 | 52% | 2% |
| Mar 12 | 60°F | 34°F | 69°F 2007 | 30°F 2006 | 52% | 2% |
| Mar 13 | 60°F | 34°F | 65°F 2020 | 35°F 2006 | 52% | 2% |
| Mar 14 | 60°F | 34°F | 81°F 2005 | 34°F 2010 | 51% | 2% |
| Mar 15 | 60°F | 34°F | 75°F 2005 | 35°F 2010 | 51% | 2% |
| Mar 16 | 60°F | 34°F | 67°F 2004 | 36°F 2021 | 51% | 2% |
| Mar 17 | 60°F | 35°F | 68°F 2004 | 36°F 2010 | 51% | 2% |
| Mar 18 | 61°F | 35°F | 74°F 2005 | 36°F 2006 | 51% | 2% |
| Mar 19 | 61°F | 35°F | 68°F 2014 | 36°F 2004 | 50% | 2% |
| Mar 20 | 61°F | 35°F | 62°F 2010 | 36°F 2006 | 50% | 2% |
| Mar 21 | 61°F | 35°F | 74°F 2004 | 34°F 2008 | 50% | 2% |
| Mar 22 | 61°F | 35°F | 62°F 2020 | 33°F 2020 | 50% | 2% |
| Mar 23 | 61°F | 35°F | 61°F 2014 | 33°F 2009 | 50% | 2% |
| Mar 24 | 62°F | 35°F | 64°F 2004 | 33°F 2009 | 50% | 2% |
| Mar 25 | 62°F | 35°F | 61°F 2014 | 33°F 2008 | 49% | 2% |
| Mar 26 | 62°F | 35°F | 60°F 2015 | 33°F 2008 | 49% | 1% |
| Mar 27 | 62°F | 35°F | 61°F 2015 | 33°F 2008 | 49% | 1% |
| Mar 28 | 62°F | 35°F | 63°F 2018 | 33°F 2007 | 49% | 1% |
| Mar 29 | 62°F | 35°F | 64°F 2018 | 31°F 2008 | 48% | 1% |
| Mar 30 | 63°F | 35°F | 70°F 2013 | 30°F 2008 | 48% | 1% |
| Mar 31 | 63°F | 35°F | 64°F 2021 | 30°F 2008 | 48% | 1% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PDT).
- March 1
- sunrise 6:50 AM, sunset 6:05 PM
- March 31
- sunrise 6:59 AM, sunset 7:40 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00351448 (Cave Junction 1 Wnw), public domain. Records: NOAA GHCN-Daily, station USC00351058, 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.