Today | Weather | Tuesday, October 13, 2026

Weather in Wilmington, Delaware

12:22 AM
Now
Cloudy Night
61° F
Feels Like 59°
Precipitation 0 %
Wind 6 mph
Humidity 96 %
Today
Cloudy Weather
Day 79°
Night 63°
Precipitation 6 %
Wind 7 mph
UV Index (0 - 11+) 4

Wilmington Weather Forecast Updated

Weather Forecast History
Last Year's Weather on This Day (October 13, 2025)
Rainy Weather

Day

59°

Night

55°

Wind

15 mph

Precipitation

82 %

Air Quality in Wilmington

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

Pollutant Concentrations:

PM2.5 5.74 µg/m³
PM10 8.23 µg/m³
O3 0.020 ppm
NO2 7 ppb
SO2 0.5 ppb
CO 0.19 ppm
NH3 1.49 µg/m³
NO 0 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)
PM2.5 – 5.74 µg/m³
PM10 – 8.23 µg/m³
O3 – 39.59 µg/m³
NO2 – 13.19 µg/m³
SO2 – 1.37 µg/m³
CO – 213.1 µg/m³
NH3 – 1.49 µg/m³
NO – 0 µg/m³