Waipahu Weather in October
Average highs run from 87°F on October 1 to 85°F on October 31, and lows from 69°F to 68°F. Normal precipitation for the month is 1.72 in over about 7 wet days.
October day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
October at a glance
- Average high
- 86°F
- Average low
- 69°F
- Precipitation
- 1.72 in
- Record high
- 90°FOct 13, 2004
- Record low
- 59°FOct 3, 2001
- Chance of a freeze
- 0%
- Days of 90°F or more
- 1.3
- Daylight
- 11 h 56 min to 11 h 21 min
- Cloud cover
- 53%
- Humidity
- 75%
- Dew point
- 70°F
- Wind
- 13.4 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 |
|---|---|---|---|---|---|
| Oct 1 | 87°F | 69°F | 87°F 2003 | 64°F 1997 | 21% |
| Oct 2 | 86°F | 69°F | 88°F 2003 | 62°F 2001 | 21% |
| Oct 3 | 86°F | 69°F | 87°F 1997 | 59°F 2001 | 21% |
| Oct 4 | 86°F | 69°F | 87°F 2000 | 60°F 2001 | 22% |
| Oct 5 | 86°F | 69°F | 87°F 2002 | 61°F 1999 | 22% |
| Oct 6 | 86°F | 69°F | 85°F 2006 | 65°F 1999 | 22% |
| Oct 7 | 86°F | 69°F | 86°F 2006 | 64°F 2000 | 22% |
| Oct 8 | 86°F | 69°F | 86°F 2006 | 64°F 2010 | 22% |
| Oct 9 | 86°F | 69°F | 88°F 1997 | 64°F 1999 | 22% |
| Oct 10 | 86°F | 69°F | 86°F 1997 | 64°F 2012 | 22% |
| Oct 11 | 86°F | 69°F | 85°F 2004 | 65°F 1999 | 23% |
| Oct 12 | 86°F | 69°F | 86°F 2004 | 64°F 1998 | 23% |
| Oct 13 | 86°F | 69°F | 90°F 2004 | 63°F 1998 | 23% |
| Oct 14 | 86°F | 69°F | 88°F 1997 | 64°F 1999 | 23% |
| Oct 15 | 86°F | 69°F | 88°F 1997 | 62°F 1999 | 23% |
| Oct 16 | 86°F | 69°F | 86°F 1997 | 63°F 1999 | 24% |
| Oct 17 | 86°F | 69°F | 86°F 1997 | 63°F 1999 | 24% |
| Oct 18 | 86°F | 69°F | 84°F 1997 | 62°F 1999 | 24% |
| Oct 19 | 86°F | 69°F | 83°F 1997 | 62°F 1997 | 24% |
| Oct 20 | 86°F | 69°F | 86°F 2003 | 61°F 1999 | 25% |
| Oct 21 | 86°F | 69°F | 87°F 2000 | 62°F 1998 | 25% |
| Oct 22 | 86°F | 69°F | 85°F 2004 | 61°F 1998 | 25% |
| Oct 23 | 86°F | 69°F | 85°F 2003 | 61°F 1998 | 25% |
| Oct 24 | 85°F | 69°F | 87°F 1998 | 62°F 1998 | 25% |
| Oct 25 | 85°F | 68°F | 85°F 2001 | 63°F 1997 | 26% |
| Oct 26 | 85°F | 68°F | 85°F 2001 | 63°F 1999 | 26% |
| Oct 27 | 85°F | 68°F | 86°F 2001 | 60°F 2002 | 26% |
| Oct 28 | 85°F | 68°F | 87°F 2003 | 61°F 2002 | 26% |
| Oct 29 | 85°F | 68°F | 84°F 2003 | 65°F 1998 | 26% |
| Oct 30 | 85°F | 68°F | 83°F 2003 | 63°F 1997 | 26% |
| Oct 31 | 85°F | 68°F | 83°F 2003 | 64°F 2000 | 27% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (HST).
- October 1
- sunrise 6:23 AM, sunset 6:19 PM
- October 31
- sunrise 6:35 AM, sunset 5:56 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00511918 (Ewa Beach Usgs 702.2), public domain. Records: NOAA GHCN-Daily, station USC00518838, 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.