Today | Weather | Tuesday, August 25, 2026

Weather in Baltimore, Maryland

07:16 AM
Now
Cloudy Weather
64° F
Feels Like 64°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 1
Humidity 72 %
Today
Cloudy Weather
Day 82°
Night 61°
Precipitation 0 %
Wind 7 mph
UV Index (0 - 11+) 8

Warning: High UV Index Today: 8

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.

Baltimore Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (August 25, 2025)
Night

Day

84°

Night

57°

Wind

6 mph

Precipitation

0 %

Air Quality in Baltimore

NOW
15 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 3.5 µg/m³
PM10 4.25 µg/m³
O3 0.013 ppm
NO2 2.8 ppb
SO2 0.4 ppb
CO 0.13 ppm
NH3 0.52 µg/m³
NO 0.01 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)
PM2.53.5 µg/m³
PM104.25 µg/m³
O324.88 µg/m³
NO25.24 µg/m³
SO21 µg/m³
CO145.25 µg/m³
NH30.52 µg/m³
NO0.01 µg/m³