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North Cascades National Park Weather in May

In North Cascades National Park, May brings moderate daytime temperatures around 14°C (57°F), with nights cooling to 3°C (37°F). Expect quite a bit of rainfall this month.

Rainfall in North Cascades National Park in May

You can expect rain on around 16 days based on historical patterns, with 112 mm (4.4 in) average for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in North Cascades National Park in May

If you're visiting North Cascades National Park in May, expect highs of 14°C (57°F) and overnight lows around 3°C (37°F). Conditions are often most pleasant around the middle of the day. Nights drop to 3°C (37°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

If you prefer enjoying temperate temperatures and rain-free days, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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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 May

Min TemperatureMin Temperature 3°C (37°F)  
Max TemperatureMax Temperature 14°C (57°F)  
Chance of RainChance of Rain 54%  
PrecipitationPrecipitation 112 mm (4.4 in)  
Rainy daysRainy days 16 days  

Best Places in the United States of America in May

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 May →

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Legend 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 North Cascades National Park in May

The weather can be unpredictable in May, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho.

What To Do in North Cascades National Park in May

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

Cycling
5/10
Walking
5/10
Barbeque
4/10
Camping
3/10
Outdoor sports
9/10

Select a Month

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.

More climate data for North Cascades National Park