Walnut Creek, CA
Pollen counts
Grasses
Low
Molds
Low
Trees
Low
Weeds
Low
ALL
Pollen counts are measured as spores per cubic meter.
Weather forecast
Today
68° F
Mostly sunny. High near 68, with temperatures falling to around 66 in the afternoon. West southwest wind around 12 mph, with gusts as high as 21 mph.