Today | Weather | Saturday, August 22, 2026
Active Weather Warnings

Weather in Corpus Christi, Texas

04:31 PM
Now
Cloudy Weather
99° F
Feels Like 106°
Precipitation 0 %
Wind 17 mph
UV Index (0 - 11+) 3
Humidity 47 %
Today
Cloudy Weather
Day 102°
Night 73°
Precipitation 25 %
Wind 12 mph
UV Index (0 - 11+) 10

Warning: High UV Index Today: 10

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Corpus Christi Weather Forecast Updated

7 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (August 22, 2025)
Stormy Weather

Day

99°

Night

75°

Wind

6 mph

Precipitation

55 %

Air Quality in Corpus Christi

NOW
31 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.17 µg/m³
PM10 5.44 µg/m³
O3 0.033 ppm
NO2 0.3 ppb
SO2 0.2 ppb
CO 0.08 ppm
NH3 0.18 µg/m³
NO 0.04 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.53.17 µg/m³
PM105.44 µg/m³
O365.14 µg/m³
NO20.52 µg/m³
SO20.4 µg/m³
CO94.58 µg/m³
NH30.18 µg/m³
NO0.04 µg/m³

Weather Alerts and Warnings for Corpus Christi

Moderate Expected Likely

Heat Advisory

Heat Advisory issued August 22 at 10:24AM CDT until August 22 at 7:00PM CDT by NWS Corpus Christi TX
Aug 22, 1:00 PM Aug 22, 7:00 PM
WHAT: Heat index values up to 112 expected.

WHERE: Coastal Aransas, Coastal Calhoun, Coastal Kleberg, Coastal
Nueces, Coastal Refugio, Coastal San Patricio, Inland Calhoun,
Inland Kleberg, Inland Nueces, Inland Refugio, Inland San Patricio,
and Victoria Counties.

WHEN: Until 7 PM CDT this evening.

IMPACTS: Hot temperatures and high humidity may cause heat
illnesses.
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Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.
Updated: Aug 22, 4:24 PM Source: NWS Alert