Pacifica Weather in October
Average highs run from 72°F on October 1 to 68°F on October 31, and lows from 53°F to 51°F. Normal precipitation for the month is 1.50 in over about 4 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
- 70°F
- Average low
- 52°F
- Precipitation
- 1.50 in
- Record high
- 99°FOct 5, 1987
- Record low
- 37°FOct 20, 1949
- Chance of a freeze
- 0%
- Daylight
- 11 h 47 min to 10 h 38 min
- Cloud cover
- 47%
- Humidity
- 80%
- Dew point
- 52°F
- Wind
- 8.3 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 | 72°F | 53°F | 97°F 1980 | 42°F 1950 | 8% |
| Oct 2 | 72°F | 53°F | 96°F 1980 | 41°F 1950 | 8% |
| Oct 3 | 72°F | 53°F | 95°F 2014 | 42°F 1954 | 8% |
| Oct 4 | 72°F | 53°F | 95°F 1987 | 47°F 1989 | 8% |
| Oct 5 | 71°F | 53°F | 99°F 1987 | 47°F 1952 | 9% |
| Oct 6 | 71°F | 53°F | 98°F 2024 | 44°F 1954 | 9% |
| Oct 7 | 71°F | 53°F | 92°F 1996 | 45°F 1946 | 9% |
| Oct 8 | 71°F | 53°F | 94°F 1996 | 43°F 1946 | 9% |
| Oct 9 | 71°F | 53°F | 91°F 1958 | 45°F 1955 | 9% |
| Oct 10 | 71°F | 53°F | 89°F 1958 | 44°F 1968 | 10% |
| Oct 11 | 71°F | 53°F | 88°F 2010 | 46°F 1953 | 10% |
| Oct 12 | 71°F | 53°F | 94°F 2010 | 46°F 1953 | 10% |
| Oct 13 | 71°F | 53°F | 92°F 2010 | 45°F 1951 | 10% |
| Oct 14 | 71°F | 53°F | 95°F 1961 | 44°F 1960 | 11% |
| Oct 15 | 70°F | 52°F | 95°F 1961 | 42°F 1966 | 11% |
| Oct 16 | 70°F | 52°F | 94°F 2020 | 44°F 1980 | 11% |
| Oct 17 | 70°F | 52°F | 91°F 2020 | 42°F 1971 | 12% |
| Oct 18 | 70°F | 52°F | 86°F 2012 | 42°F 1946 | 12% |
| Oct 19 | 70°F | 52°F | 88°F 2023 | 43°F 1949 | 12% |
| Oct 20 | 70°F | 52°F | 89°F 1991 | 37°F 1949 | 13% |
| Oct 21 | 70°F | 52°F | 82°F 1964 | 39°F 1949 | 13% |
| Oct 22 | 69°F | 52°F | 87°F 2019 | 42°F 1949 | 14% |
| Oct 23 | 69°F | 52°F | 90°F 1959 | 40°F 1949 | 14% |
| Oct 24 | 69°F | 52°F | 91°F 2017 | 41°F 1956 | 14% |
| Oct 25 | 69°F | 52°F | 87°F 2003 | 40°F 1953 | 15% |
| Oct 26 | 69°F | 52°F | 89°F 2003 | 39°F 1954 | 15% |
| Oct 27 | 69°F | 52°F | 86°F 2003 | 42°F 1951 | 15% |
| Oct 28 | 68°F | 51°F | 85°F 2003 | 40°F 1954 | 16% |
| Oct 29 | 68°F | 51°F | 82°F 1955 | 42°F 1954 | 16% |
| Oct 30 | 68°F | 51°F | 83°F 1949 | 39°F 1971 | 17% |
| Oct 31 | 68°F | 51°F | 83°F 1966 | 41°F 1954 | 17% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (PDT).
- October 1
- sunrise 7:06 AM, sunset 6:53 PM
- October 31
- sunrise 7:34 AM, sunset 6:12 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00046599 (Pacifica 4 Sse), public domain. Records: NOAA GHCN-Daily, station USW00023234, 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.