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.
Cascade Locks Weather in May
With daytime temperatures of 18°C (64°F) and nighttime lows of 7°C (45°F), May in Cascade Locks brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 122 mm (4.8 in) falls on average.
Rainfall in Cascade Locks in May
Typically, about 15 days will experience rainfall, with an average of 122 mm (4.8 in) for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.
Temperature in Cascade Locks in May
Temperatures in Cascade Locks in May top out at 18°C (64°F) and drop to 7°C (45°F) overnight. The difference between afternoon and evening temperatures is usually noticeable. With lows around 7°C (45°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in Cascade Locks in May
Enjoy a sunny month with about 276 hours of sunshine, the clear skies make Cascade Locks even more beautiful.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Cascade Locks.
Cascade Locks Temperature in May
Min Temperature
7°C (45°F)
Max Temperature
18°C (64°F)
Chance of Rain
51%
Precipitation
122 mm (4.8 in)
Rainy days
15 days
Humidity
69% *
Sunshine
276 hours *
Percentage Sunshine
*
* Data from: Portland, the United States of America (55 KM, 34 Miles).
Cascade Locks Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Cascade Locks - and find the best time to visit.
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 →
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 Cascade Locks in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Cascade Locks in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling9/10 -
Walking9/10 -
Camping3/10 -
Outdoor sports9/10
Cascade Locks 3-Day Forecast
More climate data for Cascade Locks
Temperature Rainfall Sunshine Humidity
See the full Cascade Locks climate overview or explore weather in the United States of America.
Popular in May
Where to go in May - average daytime high across popular destinations.
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Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
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