Mercer Island, WA
Pollen counts
Grasses
Low
Molds
Low
Trees
Low
Weeds
Low
ALL
Pollen counts are measured as spores per cubic meter.
Weather forecast
Today
54° F
Rain. Mostly cloudy. High near 54, with temperatures falling to around 52 in the afternoon. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.