Today | Weather | Tuesday, April 7, 2026

Weather in League City, Texas

04:21 PM
Now
Cloudy Weather
75° F
Feels Like 75°
Precipitation 0 %
Wind 10 mph
UV Index (0 - 11+) 4
Humidity 37 %
Today
Cloudy Weather
Day 75°
Night 61°
Precipitation 0 %
Wind 9 mph
UV Index (0 - 11+) 9

Warning: High UV Index Today: 9

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.

League City Weather Forecast Updated

56 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (April 7, 2025)
Cloudy Weather

Day

68°

Night

50°

Wind

12 mph

UV Index

9

Precipitation

0 %

Air Quality in League City

NOW
64 AQI
Moderate air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.98 µg/m³
PM10 6.41 µg/m³
O3 0.058 ppm
NO2 0.2 ppb
SO2 0.4 ppb
CO 0.11 ppm
NH3 1.11 µg/m³
NO 0.05 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 acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.53.98 µg/m³
PM106.41 µg/m³
O3114.53 µg/m³
NO20.35 µg/m³
SO20.98 µg/m³
CO125.24 µg/m³
NH31.11 µg/m³
NO0.05 µg/m³