High Pollen in Greenville, NC

High today, mostly weed pollen.

Last updated September 29, 2026

Today's index4out of 5High
TreeVery Lowin season
GrassLowin season
WeedHighin season

Driving it today

ElmGrassesRagweed

Forecast

Wed
4
Thu
4
Fri
4
Sat
1

About pollen in Greenville

Weed pollen is the main story in Greenville today, running high and likely to cause noticeable symptoms for those who are sensitive. Grass is contributing at a low level, while tree pollen is barely present and shouldn't be a concern. For anyone prone to sneezing or congestion this time of year, the weeds are what you'll want to plan around. Looking ahead, expect this pattern to hold steady for the next several days, with weed pollen staying high before easing up toward the end of the stretch. Grass will remain in the low range throughout, tapering slightly by the final day, and tree pollen should stay minimal the whole time. This lines up with the season: early fall is prime time for ragweed and other weeds, while grass has largely wound down and trees such as oak and maple won't become a factor again until spring.

What to do today

  • Avoid mowing the lawn and raking leaves.
  • When driving the car, close your windows and turn the air conditioning system to recirculation mode.
  • Keep your windows closed and turn on your air purifier or air conditioning.
  • Consider staying indoors during the peak pollen hours (morning and early afternoon).

Common questions

What is the pollen count in Greenville, NC today?
Greenville, NC is at a high 4 out of 5 on the Universal Pollen Index today, driven mainly by weed pollen. Over the next five days it ranges from 1 to 4 of 5.
Is weed pollen high in Greenville, NC right now?
Weed pollen is high today at 4 of 5, and it's in season now. Many allergy sufferers will have symptoms.
What plants are causing allergies in Greenville, NC?
The main sources right now are Elm, Grasses, and Ragweed. Elm (Ulmaceae (the Elm family), Two distinct seasons, late winter to early spring, and late summer to fall (species dependent)) is actively pollinating.