Weather forecast for 10 days
Mercer Island, WA

On Saturday, in Mercer Island, scattered showers will occur throughout the day, with lighter rain expected during the afternoon.
The chance of rainfall is low, and light precipitation is predicted. A temperature range of a comfortable 60.8°F to a brisk 48.2°F is forecasted.
On Saturday, the anticipated high temperature will be moderately lower than the average May peak of 64.6°F.
Sunrise will be at 5:26 am and sunset at 8:44 pm; the daylight will last for 15h and 17min.

On Sunday, in Mercer Island, expect intermittent showers throughout the morning hours.
Minimal precipitation is anticipated. Temperature span will be from a high of a comfortable 62.6°F to a low of a frosty 48.2°F.
The predicted high on Sunday will reflect the normal May maximum of 64.6°F.
Sunrise will be at 5:25 am and sunset at 8:45 pm; the daylight will last for 15h and 20min.

During the upcoming ten-day period, a combination of overcast and wet weather is expected.
Rainfall is predicted nearly every day for the next ten days.
Noticeable swings in temperature are expected over the next several days. Maximum temperatures are forecasted between 55.4°F and 68°F, while the lowest nightly temperature differences will be negligible, as the overnight low will fall between 46.4°F and 50°F.
Expect the warmest day on next Wednesday, with temperatures peaking at 68°F; the coldest day will be Thursday, with a maximum of 55.4°F.