Moss Beach Weather in August
Average highs run from 70°F on August 1 to 72°F on August 31, and lows from 53°F to 53°F. Normal precipitation for the month is 0.08 in over about 1 wet days.
August day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
August at a glance
- Average high
- 71°F
- Average low
- 53°F
- Precipitation
- 0.08 in
- Record high
- 88°FAug 30, 1968
- Record low
- 41°FAug 8, 1975
- Chance of a freeze
- 0%
- Daylight
- 14 h 04 min to 13 h 00 min
- Cloud cover
- 59%
- Humidity
- 86%
- Dew point
- 55°F
- Wind
- 8.9 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 |
|---|---|---|---|---|---|
| Aug 1 | 70°F | 53°F | 82°F 1993 | 44°F 1970 | 3% |
| Aug 2 | 70°F | 53°F | 76°F 2015 | 43°F 1956 | 3% |
| Aug 3 | 70°F | 53°F | 75°F 2015 | 45°F 1970 | 3% |
| Aug 4 | 70°F | 53°F | 75°F 2015 | 45°F 1969 | 3% |
| Aug 5 | 70°F | 53°F | 74°F 2015 | 44°F 1970 | 4% |
| Aug 6 | 70°F | 53°F | 71°F 1949 | 44°F 1944 | 4% |
| Aug 7 | 70°F | 53°F | 73°F 1961 | 42°F 1944 | 4% |
| Aug 8 | 70°F | 53°F | 83°F 2004 | 41°F 1975 | 4% |
| Aug 9 | 70°F | 53°F | 73°F 1941 | 41°F 1975 | 4% |
| Aug 10 | 70°F | 53°F | 75°F 1970 | 43°F 1956 | 4% |
| Aug 11 | 71°F | 53°F | 71°F 2001 | 44°F 2008 | 4% |
| Aug 12 | 71°F | 53°F | 73°F 2015 | 44°F 1985 | 4% |
| Aug 13 | 71°F | 53°F | 84°F 1965 | 43°F 2007 | 4% |
| Aug 14 | 71°F | 53°F | 82°F 2020 | 43°F 1951 | 4% |
| Aug 15 | 71°F | 53°F | 82°F 2020 | 43°F 1951 | 4% |
| Aug 16 | 71°F | 53°F | 82°F 2020 | 44°F 1991 | 4% |
| Aug 17 | 71°F | 53°F | 72°F 2015 | 43°F 2000 | 4% |
| Aug 18 | 71°F | 53°F | 74°F 2002 | 47°F 1952 | 4% |
| Aug 19 | 71°F | 53°F | 72°F 2015 | 44°F 1955 | 4% |
| Aug 20 | 71°F | 53°F | 73°F 1940 | 45°F 1952 | 4% |
| Aug 21 | 72°F | 53°F | 74°F 1983 | 45°F 1945 | 4% |
| Aug 22 | 72°F | 53°F | 75°F 1976 | 46°F 1954 | 4% |
| Aug 23 | 72°F | 53°F | 77°F 1959 | 44°F 2010 | 4% |
| Aug 24 | 72°F | 53°F | 77°F 1959 | 44°F 1970 | 4% |
| Aug 25 | 72°F | 53°F | 81°F 2010 | 46°F 1968 | 4% |
| Aug 26 | 72°F | 53°F | 77°F 1999 | 43°F 1944 | 4% |
| Aug 27 | 72°F | 53°F | 73°F 1968 | 41°F 1981 | 4% |
| Aug 28 | 72°F | 53°F | 84°F 2009 | 43°F 1992 | 4% |
| Aug 29 | 72°F | 53°F | 80°F 2009 | 45°F 1939 | 4% |
| Aug 30 | 72°F | 53°F | 88°F 1968 | 42°F 1955 | 4% |
| Aug 31 | 72°F | 53°F | 82°F 1947 | 43°F 2005 | 4% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (PDT).
- August 1
- sunrise 6:14 AM, sunset 8:18 PM
- August 31
- sunrise 6:40 AM, sunset 7:40 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 USC00043714, 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.