Today | Weather | Monday, November 3, 2025

Weather in Manchester, New Hampshire

05:36 AM

Now

34° F

Feels Like 34°

Precipitation 0 %

Wind 4 mph

Humidity 89 %

Today

Day 57°

Night 43°

Precipitation 60 %

Wind 8 mph

UV Index (0 - 11+) 3

Manchester Weather Forecast Updated

25 minutes ago

Last updated on November 03, 2025 5:11 AM

Weather Forecast History

Last Year's Weather on This Day (November 3, 2024)

Day

52°

Night

27°

Wind

1 mph

Precipitation

Air Quality in Manchester

NOW

50 AQI

Good air quality Dominant pollutant: PM_2.5

Pollutant Concentrations:

PM_2.5 11.91 µg/m³

PM₁₀ 16.68 µg/m³

O₃ 0.015 ppm

NO₂ 10.8 ppb

SO₂ 0.3 ppb

CO 0.23 ppm

NH₃ 0.1 µg/m³

NO 0.02 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 – 11.91 µg/m³

PM₁₀ – 16.68 µg/m³

O₃ – 29.78 µg/m³

NO₂ – 20.41 µg/m³

SO₂ – 0.79 µg/m³

CO – 262.6 µg/m³

NH₃ – 0.1 µg/m³

NO – 0.02 µg/m³

View Hourly Air Quality Forecast