Olympic National Park
Weather by month
Current –

Olympic National Park Weather in August

Olympic National Park in August sees pleasant temperatures, with highs around 19°C (66°F) and overnight lows of 9°C (48°F). Overall excellent conditions make it one of the better months to visit.

Rainfall in Olympic National Park in August

You can expect rain on around 8 days based on historical patterns, with 22 mm (0.9 in) average for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Olympic National Park in August

Weather in Olympic National Park is at its excellent in August. Highs reach 19°C (66°F), while nights settle around 9°C (48°F). August is part of summer. The difference between afternoon and evening temperatures is usually noticeable. At 9°C (48°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Olympic National Park in August

The days are predominantly sunny, with an estimated total of around 300 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

If you're inclined towards comfortable temperatures and drier conditions, August is a good time to visit Olympic National Park.

Olympic National Park Temperature in August

Min Temperature
9°C (48°F)
Max Temperature
19°C (66°F)
Chance of Rain
25%
Precipitation
22 mm (0.9 in)
Rainy days
8 days
Humidity
56% *
Sunshine
300 hours *
Percentage Sunshine
67% *
* Data from: Victoria, Canada (52 KM, 32 Miles).

Olympic National Park Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Olympic National Park - 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 Olympic National Park in August

For Olympic National Park in August, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Some rain is possible, so pack something to handle light showers. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Olympic National Park in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    10/10
  • Walking
    10/10
  • Camping
    5/10
  • Outdoor sports
    10/10

Olympic National Park 3-Day Forecast

More climate data for Olympic National Park

Popular in August

Where to go in August - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.