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
The vast cityscape of Grand Rapids, a moderately large town in Michigan and two visible bridges across the river

Weather in January

January, the same as December, in Grand Rapids, Michigan, is another subzero cold winter month, with temperature in the range of an average high of 27.7°F (-2.4°C) and an average low of 18.7°F (-7.4°C). January is the coldest month, with an average high-temperature of 27.7°F (-2.4°C) and an average low-temperature of 18.7°F (-7.4°C). Weather in January »

Weather in February

February, the last month of the winter, in Grand Rapids, is also a subzero cold month, with average temperature ranging between min 19.6°F (-6.9°C) and max 30.6°F (-0.8°C). In Grand Rapids, the average high-temperature is almost the same as in January - a still subzero cold 30.6°F (-0.8°C). Weather in February »

Weather in March

March, the first month of the spring, in Grand Rapids, is a cold month, with average temperature varying between 42.1°F (5.6°C) and 27.9°F (-2.3°C). In March, the average high-temperature rises, from a subzero cold 30.6°F (-0.8°C) in February, to a wintry 42.1°F (5.6°C). Weather in March »

Weather in April

April is a cool spring month in Grand Rapids, Michigan, with average temperature fluctuating between 37.6°F (3.1°C) and 54.1°F (12.3°C). In April, the average high-temperature increases, from a wintry 42.1°F (5.6°C) in March, to a cool 54.1°F (12.3°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Grand Rapids, Michigan, with average temperature fluctuating between 66.4°F (19.1°C) and 48.7°F (9.3°C). In Grand Rapids, the average high-temperature increases, from a cool 54.1°F (12.3°C) in April, to a comfortable 66.4°F (19.1°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Grand Rapids, Michigan, with average temperature fluctuating between 74.5°F (23.6°C) and 56.8°F (13.8°C). In Grand Rapids, the average high-temperature in June slightly increases, from an enjoyable 66.4°F (19.1°C) in May, to a warm 74.5°F (23.6°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Grand Rapids, Michigan, with average temperature varying between 79.7°F (26.5°C) and 61.5°F (16.4°C). With an average high-temperature of 79.7°F (26.5°C) and an average low-temperature of 61.5°F (16.4°C), July is the warmest month. Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Grand Rapids, Michigan, with temperature in the range of an average high of 78.6°F (25.9°C) and an average low of 60.4°F (15.8°C). In August, the average high-temperature is essentially the same as in July - a still moderately hot 78.6°F (25.9°C). Weather in August »

Weather in September

September, the first month of the autumn, in Grand Rapids, is also an agreeable month, with average temperature ranging between max 72°F (22.2°C) and min 54°F (12.2°C). In September, the average high-temperature marginally drops, from a warm 78.6°F (25.9°C) in August, to an agreeable 72°F (22.2°C). Weather in September »

Weather in October

October, like September, is a moderate autumn month in Grand Rapids, Michigan, with temperature in the range of an average high of 58.3°F (14.6°C) and an average low of 44.2°F (6.8°C). In Grand Rapids, the average high-temperature drops, from a pleasant 72°F (22.2°C) in September, to a mild 58.3°F (14.6°C). Weather in October »

Weather in November

November, the last month of the autumn, in Grand Rapids, is also a frosty month, with temperature in the range of an average high of 45°F (7.2°C) and an average low of 34.2°F (1.2°C). In Grand Rapids, the average high-temperature decreases, from a moderate 58.3°F (14.6°C) in October, to a chilly 45°F (7.2°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Grand Rapids, Michigan, with average temperature varying between 33.8°F (1°C) and 26.2°F (-3.2°C). In Grand Rapids, the average high-temperature decreases, from a frosty 45°F (7.2°C) in November, to a cold 33.8°F (1°C). Weather in December »
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FAQ

What is the coldest month in Grand Rapids?

With an average high-temperature of 27.7°F (-2.4°C) and an average low-temperature of 18.7°F (-7.4°C), January is the coldest month.

What is the most humid month in Grand Rapids?

January is the most humid month, with an average relative humidity of 87%.

How much does it rain in Grand Rapids?

Throughout the year, there are 103.5 rainfall days, and 9.02" (229mm) of precipitation is accumulated.

When does it snow in Grand Rapids?

Months with snowfall are January through April, November and December.

How much does it snow in Grand Rapids?

Throughout the year, in Grand Rapids, Michigan, there are 44.5 snowfall days, and 5.51" (140mm) of snow is accumulated.

What is the snowiest month in Grand Rapids?

The month with the most snowfall in Grand Rapids, Michigan, is January when snow falls for 11.5 days and typically aggregates up to 1.57" (40mm) of snow.

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

January has the least sunshine of the year, with an average of 2.3h of sunshine.

What is the month with the lowest UV index in Grand Rapids?

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Grand Rapids.

What is the driest month in Grand Rapids?

The month with the least rainfall in Grand Rapids, Michigan, is March when the rain falls for 8.2 days and typically collects 0.47" (12mm) of precipitation.

What is the least humid month in Grand Rapids?

April is the least humid month in Grand Rapids, with an average relative humidity of 75%.

What is the rainiest month in Grand Rapids?

The month with the most rainfall in Grand Rapids, Michigan, is May when the rain falls for 13 days and typically aggregates up to 1.14" (29mm) of precipitation.

When it does not snow in Grand Rapids?

May through October are months without snowfall.

When are the longest days in Grand Rapids?

With an average of 15.3h of daylight, June has the longest days of the year in Grand Rapids.

What is the month with the highest UV index in Grand Rapids?

June through August, with an average maximum UV index of 6, are months with the highest UV index in Grand Rapids, Michigan.

What is the warmest month in Grand Rapids?

With an average high-temperature of 79.7°F (26.5°C) and an average low-temperature of 61.5°F (16.4°C), July is the warmest month in Grand Rapids.

What month has the most sunshine in Grand Rapids?

July has the most sunshine of the year in Grand Rapids, with an average of 10.3h of sunshine.

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

The month with the shortest days is December, with an average of 9.1h of daylight.

Average temperature
Grand Rapids, MI

Average temperature - Grand Rapids, MI

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (27.7°F).

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).

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Average pressure
Grand Rapids, MI

Average pressure - Grand Rapids, MI

The month with the highest atmospheric pressure is March (30.09").
The month with the lowest atmospheric pressure is June (29.92").

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Average wind speed
Grand Rapids, MI

Average wind speed - Grand Rapids, MI

The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).

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Average rainfall
Grand Rapids, MI

Average rainfall - Grand Rapids, MI

The wettest month (with the highest rainfall) is May (1.14").
The driest month (with the least rainfall) is March (0.47").

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Average rainfall days
Grand Rapids, MI

Average rainfall days - Grand Rapids, MI

The month with the highest number of rainy days is May (13 days).
The month with the least rainy days is February (3.8 days).

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Average snowfall
Grand Rapids, MI

Average snowfall - Grand Rapids, MI

The month with the highest snowfall is January (1.57").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Grand Rapids, MI

Average snowfall days - Grand Rapids, MI

The month with the highest number of snowfall days is January (11.5 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight / Average sunshine
Grand Rapids, MI

Average daylight / Average sunshine - Grand Rapids, MI

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

The month with the most sunshine is July (Average sunshine: 10.3h).
The month with the least sunshine is January (Average sunshine: 2.3h).

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Average sunshine days
Grand Rapids, MI

Average sunshine days - Grand Rapids, MI

The month with the most sunshine days is September (21 days).
The month with the least sunshine days is April (13.4 days).

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Average visibility
Grand Rapids, MI

Average visibility - Grand Rapids, MI

Months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January and February (5mi).

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