Pollen Forecast for Saint Johns, Florida

Pollen concentrations for Thursday will be falling in the low 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.

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