Grand Rapids, Michigan, United States climate

Average temperatures, precipitation and all-time records for Grand Rapids, Michigan, United States, with every day graded against ~45 years of local climate history (1981–2026). Its warmest month is July, averaging a high of 80°F, and its coldest is January, with an average low of 15°F.

Grand Rapids is a city in and the county seat of Kent County, Michigan, United States. It is the second-most populous city in Michigan, with a population of 198,917 at the 2020 census. via Wikipedia

How today compares

Latest recorded day: 2026-07-21. Each reading placed on Grand Rapids, Michigan, United States's own ±7-day seasonal distribution.

High 82°F Above Normal · 63rd pct

Low 61°F Normal · 44th pct

Feels-like 82°F Normal · 47th pct

Humidity 13.1 g/m³ Below Normal · 38th pct

Wind 17 mph Very High · 90th pct

Precip 0.02 in Brisk · 38th pct

Open Grand Rapids in the live weather grader →

Grand Rapids average temperatures by month

Typical daily high and low, and average precipitation, for each month in Grand Rapids, Michigan, United States, based on 1981–2026 records. The wettest month is January (0.10 in on an average day).

Month	Avg high	Avg low	Avg precip
January	28°F	15°F	0.10 in
February	32°F	17°F	0.10 in
March	43°F	25°F	0.10 in
April	56°F	34°F	0.10 in
May	66°F	45°F	0.10 in
June	76°F	56°F	0.10 in
July	80°F	61°F	0.10 in
August	79°F	60°F	0.10 in
September	73°F	53°F	0.10 in
October	60°F	42°F	0.10 in
November	46°F	31°F	0.10 in
December	33°F	22°F	0.10 in

Jan 1°–38°

Feb 4°–44°

Mar 15°–58°

Apr 25°–69°

May 35°–77°

Jun 48°–84°

Jul 54°–86°

Aug 52°–85°

Sep 44°–83°

Oct 33°–72°

Nov 23°–59°

Dec 10°–44°

Each bar spans the 10th-percentile daily low to the 90th-percentile daily high (the range most days fall within), coloured cold → hot on a shared -10°F to 115°F scale, so the whole year's rhythm reads at a glance.

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Record extremes

Hottest day on record: 97°F on 2012-07-06
Coldest day on record: -24°F on 2015-02-15

All Grand Rapids weather records →

Percentiles compare each day to Grand Rapids, Michigan, United States's own history, so grades are relative to this location: a “Near Record” day here isn't the same temperature as elsewhere. How the grades work →