Very Low Pollen in Modesto, CA

Very low today, mostly grass pollen.

Last updated July 20, 2026

Today's index1out of 5Very Low
GrassVery Lowoff-season

What to do today

  • Pollen levels are very low right now. It's a great day to enjoy the outdoors!

Forecast

Tue
1
Wed
1
Thu
1
Fri
1

About pollen in Modesto

Grass pollen is the only type registering in Modesto today, and it's sitting at a very low level. Most people, including those with sensitivities, should get through the day without much irritation from pollen. Looking ahead, grass levels are expected to hold steady at this low level through the next several days, so no significant changes are on the horizon. This is a bit of a lull compared to the region's typical pattern — tree pollen from oaks, sycamores, and other Central Valley species usually peaks back in spring, while grass often builds through late spring into early summer. With midsummer underway, conditions have settled down, and the next pollen concern for many locals will likely be ragweed and other weeds as late summer approaches.

Common questions

What is the pollen count in Modesto, CA today?
Modesto, CA is at a very low 1 out of 5 on the Universal Pollen Index today, driven mainly by grass pollen. The five-day outlook holds steady around 1 of 5.
Is grass pollen high in Modesto, CA right now?
Grass pollen is very low today at 1 of 5, and it's past its peak season. Most people won't notice it.