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Today | Weather | Tuesday, October 7, 2025

Weather in Grand Rapids, Michigan

10:15 AM
Now
Rainy Weather
59° F
Feels Like 55°
Precipitation 65 %
Wind 8 mph
UV Index (0 - 11+) 4
Humidity 89 %
Today
Partly Sunny with Showers
Day 66°
Night 43°
Precipitation 65 %
Wind 7 mph
UV Index (0 - 11+) 11

Warning: Extreme UV Index Today: 11+

Overexposure to the sun's harmful UV rays can cause sunburn and increase the risk of developing skin cancer, including melanoma. Protect yourself by wearing clothing that covers your skin, sunglasses, and a hat. Apply a broad-spectrum sunscreen with an SPF of 30 or higher every two hours, even on cloudy days. Minimize direct sun exposure during peak hours (10 AM to 4 PM) to reduce the risk.

Grand Rapids Weather Forecast Updated

Last updated on

Weather Forecast History

Last Year's Weather on This Day (October 7, 2024)

Night

Day

66°

Night

46°

Wind

4 mph

Precipitation

1

Air Quality in Grand Rapids

NOW
27 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.98 µg/m³
PM10 2.16 µg/m³
O3 0.029 ppm
NO2 2.5 ppb
SO2 0.4 ppb
CO 0.12 ppm
NH3 0.27 µg/m³
NO 0.03 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 – 1.98 µg/m³
PM10 – 2.16 µg/m³
O3 – 57.27 µg/m³
NO2 – 4.65 µg/m³
SO2 – 1.1 µg/m³
CO – 132.91 µg/m³
NH3 – 0.27 µg/m³
NO – 0.03 µg/m³
View Hourly Air Quality Forecast