Moderate Pollen in League City, TX

Moderate today, mostly grass pollen.

Last updated September 29, 2026

Today's index3out of 5Moderate
TreeLowin season
GrassModeratein season
WeedModeratein season

Driving it today

ElmGrassesRagweed

Forecast

Wed
3
Thu
2
Fri
1
Sat
3

About pollen in League City

Grass and weed pollen are both running at moderate levels in League City today, and together they're likely to be the main source of irritation for anyone with sensitivities. Tree pollen is low right now and shouldn't cause much trouble. Overall, it's a fairly typical late-September day, with outdoor activities generally manageable but not entirely symptom-free for those who react strongly to grass or ragweed. Over the next few days, expect grass and weed levels to ease briefly midweek before climbing back to moderate by the weekend, while tree pollen stays low throughout. This pattern fits the season well: late September in the Gulf Coast region typically brings a lull in tree pollen, which won't pick up again until oak, elm, and other area trees begin releasing pollen in late winter and spring. Ragweed and other weeds, on the other hand, are in their seasonal peak stretch right now, so continued moderate weed pollen is expected well into fall.

What to do today

  • It's important to shower and wash your hair after spending a lot of time outdoors.
  • When spending time outside, use sunglasses and a cap to keep pollen out of your face and eyes.
  • Wash clothes worn outdoors to remove any remnants of pollen grains.
  • If possible, wear glasses instead of contact lenses.
  • Did you hang any laundry outside? Now is a good time to hang clothes indoors or use a dryer if possible.

Common questions

What is the pollen count in League City, TX today?
League City, TX is at a moderate 3 out of 5 on the Universal Pollen Index today, driven mainly by grass pollen. Over the next five days it ranges from 1 to 3 of 5.
Is grass pollen high in League City, TX right now?
Grass pollen is moderate today at 3 of 5, and it's in season now. Sensitive people may notice symptoms.
What plants are causing allergies in League City, TX?
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.