Cascade Locks weather in May (Oregon, United States of America)

Planning a trip to Cascade Locks in May? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.

In May, Cascade Locks generally has pleasant temperatures and high rainfall. Anticipate daytime temperatures around 18°C, while night temperatures can drop to 7°C.

Cascade Locks in May usually receives high rainfall, averaging around 122 mm for the month. Based on our climate data of the past 30 years, about 15 days of rain are anticipated.

With around 276 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

If your ideal day consists of dry skies and moderate temperatures June, July, August and September generally stand out with the best circumstances. While January, February, March, October, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Cascade Locks climate page with graphs.

 

Cascade Locks, monthly averages in May

Min Temperature 7°C  

Max Temperature 18°C  

Chance of Rain 51%  

Precipitation 122 mm  

Rainy days 15 days  

Humidity 69% *  

Sunshine 276 hours *  

Percentage Sunshine *  

* Data from: Portland, the United States of America (55 KM, 34 Miles).

Where to go in the United States of America in May

Find out more about the weather in the United States of America in May and which places have the best weather conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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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 and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Cascade Locks in May?

For visitors traveling to Cascade Locks, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

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

Cycling

9/10

Walking

9/10

Camping

3/10

Outdoor sports

9/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Cascade Locks.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.