Today | Weather | Tuesday, June 9, 2026

Weather in Washington, District of Columbia

06:49 PM
Now
Cloudy Weather
81° F
Feels Like 81°
Precipitation 0 %
Wind 8 mph
UV Index (0 - 11+) 1
Humidity 52 %
Today
Cloudy Weather
Day 82°
Night 70°
Precipitation 1 %
Wind 7 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.

Washington Weather Forecast Updated

18 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (June 9, 2025)
Partly Sunny with Showers

Day

84°

Night

70°

Wind

4 mph

UV Index

11

Precipitation

49 %

Air Quality in Washington

NOW
45 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 5.2 µg/m³
PM10 8.74 µg/m³
O3 0.049 ppm
NO2 2.1 ppb
SO2 0.6 ppb
CO 0.11 ppm
NH3 0.84 µg/m³
NO 0.08 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)
PM2.55.2 µg/m³
PM108.74 µg/m³
O395.47 µg/m³
NO23.9 µg/m³
SO21.55 µg/m³
CO129.45 µg/m³
NH30.84 µg/m³
NO0.08 µg/m³