Very Low Pollen in Modesto, CA

Very low today, mostly weed pollen.

Last updated August 15, 2026

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

What to do today

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

Forecast

Sun
1
Mon
1
Tue
1
Wed
2

About pollen in Modesto

Pollen levels in Modesto are quiet today, with weeds representing the only real activity, and even that is running very low. Most people, including those with sensitivities, should be able to spend time outside without much irritation. It is a mild day for allergies overall. Looking ahead, weed pollen is expected to hold steady at this low level through the next several days, so no significant changes are on the horizon. This lull fits the season, as the valley's oaks and other trees finished their pollen release back in spring, and grasses have largely wound down as well. As late summer progresses toward fall, keep an eye out for a gradual uptick in weed pollen, ragweed in particular, which tends to become more noticeable in the coming weeks.

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 weed pollen. Over the next five days it ranges from 1 to 2 of 5.
Is weed pollen high in Modesto, CA right now?
Weed pollen is very low today at 1 of 5, and it's past its peak season. Most people won't notice it.