As part of its ongoing efforts to improve service to the public, The National Weather Service has released a local 3-month temperature outlook.
http://w2.weather.gov/climate/index.php?wfo=sew
Expect more hot, dry and sunny days with very little expectation of rain in August. The average daily temperature expected in Seattle in this month is 23C (73F), dropping to an average temperature of 13C (55F). Seattle sees up to 9 hours of sunshine per day throughout the month.
http://www.holiday-weather.com/seattle/averages/august/
I am planning a birthday trip to Seattle between Aug,3 and Aug,6. One concern I am having is the weather. does it rain a lot in August. My friend just came back from Seattle on a 7-day trip, and had only half-day sunshine. Report inappropriate content.
https://www.tripadvisor.com/ShowTopic-g60878-i74-k666123-What_is_the_weather_like_in_August-Seattle_Washington.html
August is one of the last months of the beautiul summer weather in Seattle, so enjoy it whilst you can if you are in the city during this month. Expect more hot, dry and sunny days with very little expectation of rain in August. The average daily temperature expected in Seattle in this month is 23C (73°F), dropping to an average temperature of 13°C (55°F). Seattle sees up to. Read more.
http://www.holiday-weather.com/seattle/averages/august/
DAILY CLIMATE REPORT - issued daily: Detailed daily weather statistics (usually for yesterday), including temperature, precipitation, degree days, wind, humidity, sunrise/sunset, and record temperature data for the following day.
http://w2.weather.gov/climate/index.php?wfo=sew
My wife and I visited Seattle the same week 2 years ago. The weather was wonderful the entire trip. We were in the Seattle area for 9 days and the ONLY time it was even cloudy was the morning that we flew home. The rest of the time it was in the low to mid 80's and sunny.
https://www.tripadvisor.com/ShowTopic-g60878-i74-k666123-What_is_the_weather_like_in_August-Seattle_Washington.html
In most years, Seattle averages a daily maximum temperature for August that's between 74 and 78 degrees Fahrenheit (24 to 26 degrees Celsius). The minimum temperature usually falls between 56 and 58 °F (13 to 15 °C). August is Seattle's hottest month overall, with temperatures peaking from the 1st and 4th. These dates, along with the last two days of July, have daily highs averaging 77.2 °F (25.1 °C) and lows of 57.5 °F (14.2 °C). Usually every day in August the temperature rises to over 60 °F (16 °C) at Seattle. The city averages 9 days this month when the thermometer reaches into the 80s °F (over 27 °C). Temperatures of 90 °F (32 °C) or above don't occur here every year during August.
https://www.currentresults.com/Weather/Washington/Places/seattle-weather-in-august.php
The Cascades are very effective in shielding the SeattleTacoma area from the cold, dry continental air during the winter and the hot, dry continental air during the summer months. The dry season is centered around July and early August with July being the driest month of the year.
http://www.coolweather.net/cityclimate/Seattle_climate_records.htm
Here are the Ave temps for Aug plus the record high and lows for that month. I grew up in Southern CA, moved to Vegas for college and lived there 10 years and have lived in Boston. Nothing! and I mean nothing beats an Aug in Seattle. In addition to the beautiful weather it will be light out until 930pm.
https://www.tripadvisor.com/ShowTopic-g60878-i74-k666123-What_is_the_weather_like_in_August-Seattle_Washington.html
The occurrence of snow in the SeattleTacoma area is extremely variable and usually melts before accumulating to measurable depths. There are winters on record with only a trace of snow but at the other extreme, over 21 inches has fallen in a 24hour period. Usually, winter storms do not produce snow unless the storm moves in such a way to bring cold air out of Canada directly or with only a short trajectory over water. Seattle-Tacoma's average first occurrence of 32 degrees Fahrenheit in the fall is November 11 and the average last occurrence in the spring is March 24.
http://www.coolweather.net/cityclimate/Seattle_climate_records.htm
temperature in seattle in august
The temperature in Seattle in August is 23 degrees Celsius or 73 degrees Fahrenheit. The temperature of Seattle during the month August is 23C or 73F.