Sequim Weather in August
Average highs run from 71°F on August 1 to 69°F on August 31, and lows from 52°F to 49°F. Normal precipitation for the month is 0.56 in over about 5 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
- 70°F
- Average low
- 51°F
- Precipitation
- 0.56 in
- Record high
- 96°FAug 8, 1960
- Record low
- 40°FAug 21, 1947
- Chance of a freeze
- 0%
- Daylight
- 14 h 59 min to 13 h 26 min
- Cloud cover
- 49%
- Humidity
- 72%
- Dew point
- 51°F
- Wind
- 3.6 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 |
|---|---|---|---|---|---|---|
| Aug 1 | 71°F | 52°F | 87°F 1959 | 45°F 1951 | 15% | 0% |
| Aug 2 | 71°F | 52°F | 85°F 1986 | 46°F 1892 | 15% | 0% |
| Aug 3 | 71°F | 52°F | 87°F 1952 | 46°F 1892 | 15% | 0% |
| Aug 4 | 71°F | 52°F | 89°F 2005 | 45°F 1944 | 15% | 0% |
| Aug 5 | 71°F | 52°F | 87°F 1932 | 45°F 1950 | 15% | 0% |
| Aug 6 | 71°F | 52°F | 86°F 1981 | 43°F 1947 | 15% | 0% |
| Aug 7 | 71°F | 52°F | 92°F 1981 | 44°F 1929 | 16% | 0% |
| Aug 8 | 71°F | 52°F | 96°F 1960 | 45°F 1948 | 16% | 0% |
| Aug 9 | 71°F | 52°F | 96°F 1960 | 43°F 1919 | 16% | 0% |
| Aug 10 | 71°F | 52°F | 92°F 1981 | 46°F 1909 | 16% | 0% |
| Aug 11 | 71°F | 52°F | 91°F 1977 | 44°F 1966 | 16% | 0% |
| Aug 12 | 71°F | 52°F | 90°F 1977 | 45°F 1910 | 16% | 0% |
| Aug 13 | 71°F | 52°F | 91°F 1977 | 45°F 1910 | 16% | 0% |
| Aug 14 | 71°F | 52°F | 87°F 1942 | 44°F 1949 | 16% | 0% |
| Aug 15 | 71°F | 51°F | 85°F 1897 | 44°F 1955 | 16% | 0% |
| Aug 16 | 71°F | 51°F | 89°F 1985 | 42°F 1925 | 17% | 0% |
| Aug 17 | 71°F | 51°F | 89°F 1985 | 44°F 1951 | 17% | 0% |
| Aug 18 | 70°F | 51°F | 91°F 1977 | 45°F 1920 | 17% | 0% |
| Aug 19 | 70°F | 51°F | 84°F 1950 | 44°F 1945 | 17% | 0% |
| Aug 20 | 70°F | 51°F | 86°F 1915 | 45°F 1916 | 18% | 0% |
| Aug 21 | 70°F | 51°F | 89°F 1915 | 40°F 1947 | 18% | 0% |
| Aug 22 | 70°F | 51°F | 82°F 1933 | 41°F 1955 | 18% | 0% |
| Aug 23 | 70°F | 50°F | 83°F 1981 | 44°F 1951 | 19% | 0% |
| Aug 24 | 70°F | 50°F | 89°F 2006 | 43°F 1954 | 19% | 0% |
| Aug 25 | 70°F | 50°F | 87°F 1933 | 44°F 1892 | 19% | 0% |
| Aug 26 | 70°F | 50°F | 90°F 1916 | 42°F 1949 | 20% | 0% |
| Aug 27 | 70°F | 50°F | 87°F 1986 | 42°F 1947 | 20% | 0% |
| Aug 28 | 69°F | 50°F | 85°F 1935 | 42°F 1952 | 21% | 0% |
| Aug 29 | 69°F | 50°F | 85°F 1974 | 44°F 1980 | 21% | 0% |
| Aug 30 | 69°F | 49°F | 86°F 1974 | 44°F 1907 | 21% | 0% |
| Aug 31 | 69°F | 49°F | 86°F 1987 | 40°F 2006 | 22% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PDT).
- August 1
- sunrise 5:49 AM, sunset 8:48 PM
- August 31
- sunrise 6:29 AM, sunset 7:55 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00457544 (Sequim 2 E), public domain. Records: NOAA GHCN-Daily, station USC00456678, 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.