Harbor Weather in April
Average highs run from 56°F on April 1 to 60°F on April 30, and lows from 44°F to 46°F. Normal precipitation for the month is 7.09 in.
April day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
April at a glance
- Average high
- 58°F
- Average low
- 45°F
- Precipitation
- 7.09 in
- Record high
- 83°FApr 11, 2004
- Record low
- 28°FApr 15, 2009
- Chance of a freeze
- 3%
- Daylight
- 12 h 44 min to 14 h 01 min
- Cloud cover
- 71%
- Humidity
- 84%
- Dew point
- 45°F
- Wind
- 9.4 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 |
|---|---|---|---|---|---|
| Apr 1 | 56°F | 44°F | 68°F 2021 | 35°F 2004 | |
| Apr 2 | 56°F | 44°F | 65°F 2021 | 33°F 2007 | |
| Apr 3 | 56°F | 44°F | 75°F 2004 | 35°F 2009 | |
| Apr 4 | 57°F | 44°F | 60°F 2004 | 35°F 2009 | |
| Apr 5 | 57°F | 44°F | 62°F 2007 | 34°F 2010 | |
| Apr 6 | 57°F | 44°F | 71°F 2016 | 36°F 2012 | |
| Apr 7 | 57°F | 44°F | 75°F 2016 | 37°F 2008 | |
| Apr 8 | 57°F | 45°F | 76°F 2016 | 37°F 2013 | |
| Apr 9 | 57°F | 45°F | 68°F 2004 | 36°F 2008 | |
| Apr 10 | 57°F | 45°F | 67°F 2004 | 36°F 2009 | |
| Apr 11 | 57°F | 45°F | 83°F 2004 | 37°F 2008 | |
| Apr 12 | 57°F | 45°F | 72°F 2008 | 39°F 2007 | |
| Apr 13 | 58°F | 45°F | 64°F 2006 | 39°F 2007 | |
| Apr 14 | 58°F | 45°F | 71°F 2021 | 35°F 2009 | |
| Apr 15 | 58°F | 45°F | 67°F 2020 | 28°F 2009 | |
| Apr 16 | 58°F | 45°F | 65°F 2010 | 36°F 2008 | |
| Apr 17 | 58°F | 45°F | 67°F 2010 | 38°F 2006 | |
| Apr 18 | 58°F | 45°F | 73°F 2016 | 37°F 2006 | |
| Apr 19 | 58°F | 45°F | 70°F 2016 | 33°F 2008 | |
| Apr 20 | 58°F | 45°F | 72°F 2009 | 34°F 2008 | |
| Apr 21 | 59°F | 45°F | 70°F 2009 | 32°F 2008 | |
| Apr 22 | 59°F | 45°F | 69°F 2009 | 37°F 2008 | |
| Apr 23 | 59°F | 46°F | 74°F 2013 | 38°F 2009 | |
| Apr 24 | 59°F | 46°F | 79°F 2018 | 38°F 2008 | |
| Apr 25 | 59°F | 46°F | 78°F 2013 | 39°F 2003 | |
| Apr 26 | 59°F | 46°F | 71°F 2004 | 39°F 2003 | |
| Apr 27 | 59°F | 46°F | 76°F 2004 | 39°F 2010 | |
| Apr 28 | 60°F | 46°F | 70°F 2004 | 40°F 2010 | |
| Apr 29 | 60°F | 46°F | 78°F 2019 | 41°F 2009 | |
| Apr 30 | 60°F | 46°F | 72°F 2014 | 37°F 2010 |
Chance of rain
Sunrise and sunset
Times for 2026, local time (PDT).
- April 1
- sunrise 6:59 AM, sunset 7:43 PM
- April 30
- sunrise 6:14 AM, sunset 8:15 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00351058 (Brookings), 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.