Question: what is the weather like in seattle in late may?
Answer: In most years, Seattle averages a daily maximum temperature for May that's between 63 and 68 degrees Fahrenheit (17 to 20 degrees Celsius). The minimum temperature usually falls between 47 and 50 °F (9 to 10 °C). ... Temperatures above 90 °F (32 °C) are not expected here during May.