Weather in Baytown, Texas

01:40 PM

Now

91° F

Feels Like 97°

Precipitation 0 %

Wind 6 mph

UV Index (0 - 11+) 11

Humidity 41 %

Today

Day 91°

Night 72°

Precipitation 2 %

Wind 5 mph

UV Index (0 - 11+) 11

Warning: Extreme UV Index Today: 11+

Overexposure to the sun's harmful UV rays can cause sunburn and increase the risk of developing skin cancer, including melanoma. Protect yourself by wearing clothing that covers your skin, sunglasses, and a hat. Apply a broad-spectrum sunscreen with an SPF of 30 or higher every two hours, even on cloudy days. Minimize direct sun exposure during peak hours (10 AM to 4 PM) to reduce the risk.

Baytown Weather Forecast Updated

Last updated on October 01, 2025 12:35 PM

Air quality in Baytown

NOW

63 AQI

Moderate air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 11.82 µg/m³

PM10 11.93 µg/m³

O₃ 82.11 ppb

NO₂ 1.65 ppb

SO₂ 1.48 ppb

CO 182.50 ppb

PM_2.5 – Fine particles <2.5μm

PM₁₀ – Inhalable particles <10μm

O₃ – Ozone

NO₂ – Nitrogen dioxide

SO₂ – Sulfur dioxide

CO – Carbon monoxide

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.

View Hourly Air Quality Forecast

Weather Alerts and Warnings for Baytown

Air Quality Alert

Air Quality Alert issued September 30 at 11:40PM CDT by NWS Houston/Galveston TX

Sep 30, 11:40 PM → Oct 1, 8:00 PM

AQAHGX

The Texas Commission on Environmental Quality (TCEQ) has issued an
Ozone Action Day for the Houston, Galveston, and Brazoria area for
Wednesday, October 1, 2025.

Atmospheric conditions are expected to be favorable for producing
high levels of ozone pollution in the Houston, Galveston, and
surrounding areas on Wednesday. You can help prevent ozone pollution by
sharing a ride, walking, riding a bicycle, taking your lunch to work,
avoiding drive through lanes, conserving energy and keeping your vehicle
properly tuned.

For more information on ozone:
Ozone: The Facts www.tceq.texas.gov/airquality/monops/ozonefacts.html
EPA AirNow: www.airnow.gov/?city=Houston&state=TX&country=USA
Take Care of Texas:
www.takecareoftexas.org/conservation-tips/keep-our-air-clean

Updated: Oct 1, 12:35 PM Source: NWS Alert