Shoreline
Weather by month
Current –

Shoreline Weather in May

Shoreline in May averages 18°C (64°F) during the day and 8°C (46°F) at night. Some rainfall is typical for this time of year.

Rainfall in Shoreline in May

Expect around 13 days of rain based on historical data, with 56 mm (2.2 in) average. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Shoreline in May

Shoreline in May gets highs of 18°C (64°F) during the day and drops to 8°C (46°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Shoreline in May

The month enjoys around 254 hours of sunshine, creating mostly sunny days with good weather conditions.

Should you favor a climate that's both dry and comfortably warm, June, July, August and September typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Shoreline Temperature in May

Min Temperature
8°C (46°F)
Max Temperature
18°C (64°F)
Chance of Rain
43%
Precipitation
56 mm (2.2 in)
Rainy days
13 days
Humidity
68% *
Sunshine
254 hours *
Percentage Sunshine
54% *
* Data from: Seattle, the United States of America (34 KM, 21 Miles).

Shoreline Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Shoreline - 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 Shoreline in May

For Shoreline in May, 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. Rain is likely on several days, so bring a good rain jacket. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Shoreline in May

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

  • Cycling
    6/10
  • Walking
    6/10
  • Camping
    4/10
  • Outdoor sports
    10/10

Shoreline 3-Day Forecast

Popular in May

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

Bucket list

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