Pollen Forecast for San Luis Obispo, California

The quantity of pollen grains in the air for Tuesday will be falling and will remain in the very low range. Since the weather has a major influence on pollen dispersal, this decrease is due in part to falling temperatures, rising humidity, and expected precipitation in the morning and evening which tends to wash pollen out of the air.

The pollen levels for Wednesday will be increasing but will still remain in the low range. This rise is a result of higher temperatures and the lower dewpoint. Tomorrow's increase could spell trouble for allergy sufferers.