Pollen Forecast for Simi Valley, California

Pollen concentrations for Sunday will be at about the same level in the low range. If you do suffer from allergies, tomorrow should be about as difficult outdoors as it was today.

Based on past pollen counts and expected weather conditions, pollen levels for Monday will remain stable in the low range. This is a result of stable temperatures. Pollen producing plants are at a relatively steady level of pollination at this time.