Pollen Forecast for San Jose, California

Concentration of pollen grains in the air for Tuesday will be falling in the moderate range. This relief in pollen levels is caused in part by falling temperatures, higher dew points and lack of strong winds.

Based on past pollen counts and expected weather conditions, pollen levels for Wednesday will be falling in the moderate range. Since the weather has a major influence on pollen dispersal, this decrease is due in part to rising relative humidity and relatively weaker winds.