North Cascades National Park Weather in August
August in North Cascades National Park typically sees daytime highs of 21°C (70°F) and nighttime lows of 10°C (50°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the summer season.
Rainfall in North Cascades National Park in August
On average, there are about 10 days with rain during this month, averaging 71 mm (2.8 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in North Cascades National Park in August
North Cascades National Park has excellent weather in August, with days reaching 21°C (70°F) and nights cooling to 10°C (50°F). During August, you'll experience the summer season. Conditions are often most pleasant around the middle of the day. At 10°C (50°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions. On average, it sees the highest temps of the year.If your ideal day consists of dry skies and pleasant temperatures, July and August typically offer the best circumstances for North Cascades National Park.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our North Cascades National Park's climate page.
North Cascades National Park Temperature in August
Min Temperature
10°C (50°F)
Max Temperature
21°C (70°F)
Chance of Rain
33%
Precipitation
71 mm (2.8 in)
Rainy days
10 days
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
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tolerable
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What to Wear in North Cascades National Park in August
Pleasant temperatures in August mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days.What To Do in North Cascades National Park in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our North Cascades National Park's climate page.
See the full North Cascades National Park climate overview or explore weather in the United States of America.
