Today | Weather | Friday, October 31, 2025

Weather in Chesapeake, Virginia

09:43 AM

Now

55° F

Feels Like 48°

Precipitation 0 %

Wind 18 mph

UV Index (0 - 11+) 2

Humidity 61 %

Today

Day 64°

Night 39°

Precipitation 0 %

Wind 18 mph

UV Index (0 - 11+) 3

Chesapeake Weather Forecast Updated

Last updated on October 31, 2025 8:11 AM

Weather Forecast History

Last Year's Weather on This Day (October 31, 2024)

Day

81°

Night

64°

Wind

8 mph

Precipitation

Air Quality in Chesapeake

NOW

29 AQI

Good air quality Dominant pollutant: O₃

Pollutant Concentrations:

PM_2.5 0.55 µg/m³

PM₁₀ 0.9 µg/m³

O₃ 0.032 ppm

NO₂ 1.5 ppb

SO₂ 0.3 ppb

CO 0.12 ppm

NH₃ 0.82 µg/m³

NO 0.57 µg/m³

PM_2.5 – 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)

PM_2.5 – 0.55 µg/m³

PM₁₀ – 0.9 µg/m³

O₃ – 61.87 µg/m³

NO₂ – 2.84 µg/m³

SO₂ – 0.86 µg/m³

CO – 132.99 µg/m³

NH₃ – 0.82 µg/m³

NO – 0.57 µg/m³

View Hourly Air Quality Forecast