Weather Forecast for Grand Rapids

Michigan, United States of America

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Sunny

Current Weather - Grand Rapids: 21°C

Michigan, United States of America

Sunny

Feels like 21°C

Wind

15 km/h SSW

Humidity

85%

Pressure

1011 mb

UV Index

2

Visibility

10 km

Sunny

Sunny

Saturday, September 12, 2026

High

31°C

Low

15°C

Rain Chance

10%

Hourly Forecast

Sunny 31°C
16:00
Partly Cloudy 27°C
17:00
Partly Cloudy 26°C
18:00
Partly Cloudy 25°C
19:00
Clear 23°C
20:00
Clear 21°C
21:00
Clear 21°C
22:00
Clear 20°C
23:00
Sep 13

Day Statistics

Maximum Wind

25 km/h

Humidity

78%

Precipitation

0 mm

UV Index

6

Visibility

10 km

Rain Chance

10%

Snow Chance

0%

Sun & Moon

Sunrise

07:19 AM

Sunset

07:58 PM

Moonrise

08:57 AM

Moonset

08:25 PM

Moon Phase

New Moon

Moon Illumination

3%

Air Quality

PM2.5

7.5

μg/m³

PM10

7.7

μg/m³

NO₂

6.4

μg/m³

O₃

78.8

μg/m³

SO₂

1.7

μg/m³

CO

166.9

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

219.2

Diffuse Radiation

67.86

DNI

0

GTI

0