Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
Washington Weather in August
With daytime temperatures of 37°C (99°F) and nighttime lows of 22°C (72°F), August in Washington brings extremely high temperatures during the day. Some rainfall is to be expected during the month.
Rainfall in Washington in August
Past climate data indicates that roughly 4 days will see rain, totalling around 21 mm (0.8 in) for the month. Rain days are few and the total is low, so this is a largely dry month. Any showers that do occur tend to be brief.
Temperature in Washington in August
Temperatures in Washington in August top out at 37°C (99°F) and drop to 22°C (72°F) overnight. The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. With overnight lows of 22°C (72°F), evenings stay pleasantly warm.If you're looking for dry conditions and comfortable temperatures, August may not be the ideal month to visit Washington. Our weather planner can help you explore destinations with more pleasant weather conditions.
Washington Temperature in August
Min Temperature
22°C (72°F)
Max Temperature
37°C (99°F)
Chance of Rain
15%
Precipitation
21 mm (0.8 in)
Rainy days
4 days
Washington Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Washington - and find the best time to visit.
Best Places in the United States of America in August
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in August →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Washington in August
Hot weather in August means keeping cool is the priority. Loose-fitting clothes in natural fabrics work best. Pack plenty of shorts, tank tops, and breathable shirts. Don't forget a hat, swimwear, and comfortable sandals. Pack a light rain jacket or compact umbrella for occasional showers.
What To Do in Washington in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Camping10/10
Washington 3-Day Forecast
More climate data for Washington
See the full Washington climate overview or explore weather in the United States of America.
Popular in August
Where to go in August - average daytime high across popular destinations.
Kissimmee
33°C (91°F) Orlando33°C (91°F) Miami Beach32°C (90°F) Destin32°C (90°F) New York City
29°C (84°F) Big Bear Lake
27°C (81°F) Los Angeles
24°C (75°F) San Francisco22°C (72°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
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