Today | Weather | Tuesday, June 9, 2026

Weather in Manchester, New Hampshire

07:58 PM
Now
Cloudy Weather
81° F
Feels Like 79°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 0
Humidity 42 %
Today
Cloudy Night
Day 88°
Night 61°
Precipitation 2 %
Wind 5 mph

Manchester Weather Forecast Updated

25 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (June 9, 2025)
Rainy Weather

Day

64°

Night

55°

Wind

7 mph

UV Index

2

Precipitation

55 %

Air Quality in Manchester

NOW
82 AQI
Moderate air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 8.24 µg/m³
PM10 9.69 µg/m³
O3 0.064 ppm
NO2 2.6 ppb
SO2 0.7 ppb
CO 0.12 ppm
NH3 0.36 µg/m³
NO 0.07 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 acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.58.24 µg/m³
PM109.69 µg/m³
O3126.26 µg/m³
NO24.85 µg/m³
SO21.93 µg/m³
CO139.23 µg/m³
NH30.36 µg/m³
NO0.07 µg/m³