Grand Rapids
Michigan, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Grand Rapids, MI

The vast cityscape of Grand Rapids, a moderately large town in Michigan, and two visible bridges across the river, on a warm and cool, cloudy day
The vast cityscape of Grand Rapids, a moderately large town in Michigan, and two visible bridges across the river, on a warm and cool, cloudy day
January, like December, is another subzero cold winter month in Grand Rapids, Michigan, with average temperature fluctuating between 18.1°F (-7.7°C) and 30.7°F (-0.7°C). With an average high-temperature of 30.7°F (-0.7°C) and an average low-temperature of 18.1°F (-7.7°C), January is the coldest month. Weather in January »
The last month of the winter, February, is a cold month in Grand Rapids, Michigan, with average temperature fluctuating between 33.6°F (0.9°C) and 19.9°F (-6.7°C). In February, the average high-temperature is relatively the same as in January - a cold 33.6°F (0.9°C). Weather in February »

March, the first month of the spring, in Grand Rapids, is a chilly month, with average temperature varying between 44.4°F (6.9°C) and 27°F (-2.8°C). In March, the average high-temperature increases, from a wintry 33.6°F (0.9°C) in February, to a frosty 44.4°F (6.9°C). Weather in March »

April is a mild spring month in Grand Rapids, Michigan, with average temperature ranging between max 58.3°F (14.6°C) and min 37.8°F (3.2°C). In Grand Rapids, Michigan, the average high-temperature in April rises, from a chilly 44.4°F (6.9°C) in March, to a mild 58.3°F (14.6°C). Weather in April »

May, the last month of the spring, in Grand Rapids, is a pleasant month, with average temperature ranging between min 47.8°F (8.8°C) and max 69.4°F (20.8°C). In Grand Rapids, the average high-temperature in May rises, from a mild 58.3°F (14.6°C) in April, to an agreeable 69.4°F (20.8°C). Weather in May »

The first month of the summer, June, is a moderately hot month in Grand Rapids, Michigan, with average temperature fluctuating between 57.7°F (14.3°C) and 79°F (26.1°C). In Grand Rapids, the average high-temperature increases, from an agreeable 69.4°F (20.8°C) in May, to a moderately hot 79°F (26.1°C). Weather in June »

July, like June, in Grand Rapids, Michigan, is a moderately hot summer month, with average temperature fluctuating between 82.8°F (28.2°C) and 62.2°F (16.8°C). With an average high-temperature of 82.8°F (28.2°C) and an average low-temperature of 62.2°F (16.8°C), July is the warmest month. Weather in July »

The last month of the summer, August, is another warm month in Grand Rapids, Michigan, with average temperature ranging between max 80.6°F (27°C) and min 61°F (16.1°C). In August, the average high-temperature is essentially the same as in July - a still warm 80.6°F (27°C). Weather in August »

The first month of the autumn, September, is still a pleasant month in Grand Rapids, Michigan, with temperature in the range of an average low of 52.7°F (11.5°C) and an average high of 73°F (22.8°C). In Grand Rapids, the average high-temperature slightly decreases, from a warm 80.6°F (27°C) in August, to a pleasant 73°F (22.8°C). Weather in September »

October, the same as September, in Grand Rapids, Michigan, is another mild autumn month, with temperature in the range of an average low of 41.7°F (5.4°C) and an average high of 60.3°F (15.7°C). In Grand Rapids, the average high-temperature in October decreases, from an agreeable 73°F (22.8°C) in September, to a mild 60.3°F (15.7°C). Weather in October »

The last month of the autumn, November, is also a frosty month in Grand Rapids, Michigan, with average temperature varying between 33.1°F (0.6°C) and 47.3°F (8.5°C). In November, the average high-temperature decreases, from a mild 60.3°F (15.7°C) in October, to a frosty 47.3°F (8.5°C). Weather in November »

December, the first month of the winter, in Grand Rapids, is still a cold month, with average temperature fluctuating between 23.5°F (-4.7°C) and 34.9°F (1.6°C). In Grand Rapids, the average high-temperature in December drops, from a frosty 47.3°F (8.5°C) in November, to a wintry 34.9°F (1.6°C). Weather in December »

What is the coldest month in Grand Rapids?

January is the coldest month in Grand Rapids, Michigan, with an average high-temperature of 30.7°F (-0.7°C) and an average low-temperature of 18.1°F (-7.7°C).

How much does it rain in Grand Rapids?

In Grand Rapids, during the entire year, the rain falls for 145 days and collects up to 38.3" (972.2mm) of precipitation.

When does it snow in Grand Rapids?

Months with snowfall in Grand Rapids, Michigan, are January through April, October through December.

How many days does it snow in Grand Rapids?

In Grand Rapids, during the entire year, snow falls for 52.1 days, and aggregates up to 74.9" (1902.4mm) of snow.

What is the driest month in Grand Rapids?

February is the month with the least rainfall in Grand Rapids, Michigan. Rain falls for 12.2 days and accumulates 1.8" (45.5mm) of precipitation.

What is the least humid month in Grand Rapids?

May is the least humid month in Grand Rapids, Michigan, with an average relative humidity of 65.4%.

When are the longest days in Grand Rapids?

June has the longest days of the year, with an average of 15.3h of daylight.

What is the month with the most sunshine in Grand Rapids?

Months with the most sunshine in Grand Rapids, Michigan, are June and July, with an average of 9.6h of sunshine.

What is the warmest month in Grand Rapids?

The warmest month is July, with an average high-temperature of 82.8°F (28.2°C) and an average low-temperature of 62.2°F (16.8°C).

What is the rainiest month in Grand Rapids?

September is the month with the most rainfall. Rain falls for 10.7 days and accumulates 4.3" (108.7mm) of precipitation.

What is the most humid month in Grand Rapids?

The most humid month in Grand Rapids, Michigan, is December, with an average relative humidity of 79.5%.

When does it snow the most in Grand Rapids?

December is the month with the most snowfall. Snow falls for 13.3 days and accumulates 21.9" (556.3mm) of snow.

What is the month with the shortest days in Grand Rapids?

December has the shortest days of the year, with an average of 9.1h of daylight.

What is the month with the least sunshine in Grand Rapids?

December has the least sunshine of the year, with an average of 2h of sunshine.
Average temperature - Grand Rapids, MI
Average humidity - Grand Rapids, MI

The month with the highest relative humidity is December (79.5%).
The month with the lowest relative humidity is May (65.4%).

Average rainfall - Grand Rapids, MI
Average rainfall days - Grand Rapids, MI

Months with the highest number of rainy days are January and December (16 days).
The month with the lowest number of rainy days is August (9.6 days).

Average snowfall - Grand Rapids, MI
Average snowfall days - Grand Rapids, MI

The month with the highest number of snowfall days is January (14.9 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Grand Rapids, MI