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DOORS-OFF FORECAST / GRAND RAPIDS, MI

Doors off in
Grand Rapids.

Grand Rapids averages 87 doors-off days a year. Here's which months deliver, which don't and why, from 10 years of daily weather. Plus this week's call.

87
Doors-off days a year

#45 of 56 US metros. See the ranking →

Jun–Sep
Prime season

Months that average doors-off weather on at least half their days.

Aug
Best month

20 doors-off days on average, feels-like high 82°F.

This week in Grand Rapids

Pull them this week?

Score it to your limits →
  1. Loading the 7-day forecast…

Scored with our fair-weather defaults (68–100°F feels-like, wind under 18 mph, low rain odds). Forecast from Open-Meteo.

Month by month

Doors-off days in Grand Rapids, by month

MonthDoors-off daysFeels-like highWet days
Jan023°F12
Feb026°F9.5
Mar038°F9.9
Apr1.650°F13
May9.567°F12
Jun1679°F11
Jul2085°F11
Aug2082°F10
Sep1675°F9
Oct2.456°F13
Nov0.340°F9.3
Dec030°F11

Averages per month over 2015–2024. Highlighted rows are prime months.

When to take it off in Grand Rapids

Prime season in Grand Rapids runs Jun–Sep: those months average doors-off weather on at least half their days.

January, February, March, April, May, October, November and December are the cold side: the average feels-like high sits under 68°F.

Your limits aren't ours. If you run doors-off at 55°F in a hoodie, or bail the second it hits 85, set your own thresholds in the forecast tool and it'll call each day for Grand Rapids against them.

Weather is half of it

Doors off in Michigan: legal once you bolt on a side mirror

The MI mirror and fender rules, in plain English with the statute cited.

Read the MI rules →
PRIME-SEASON SHADE

Keep the sun, lose the sunburn

Bikini and shade tops that keep the overhead open air without cooking you in July. Every link goes to Amazon.

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STRAIGHT ANSWERS

Grand Rapids doors-off FAQ.

When is doors-off season in Grand Rapids?
Prime season in Grand Rapids runs Jun–Sep: those months average doors-off weather on at least half their days. Counted from 10 years (2015–2024) of daily weather, where a doors-off day means a feels-like high between 68 and 100°F, wind under 18 mph and no real rain.
How many doors-off days does Grand Rapids get a year?
About 87 on average, which ranks #45 of the 56 US metros we track. The best month, August, averages 20 doors-off days.
What's the best month to run doors-off in Grand Rapids?
August, then July and June, by average doors-off days. Check this week's forecast before you pull them; averages don't drive.
Is it legal to drive with the doors off in Michigan?
Legal once you bolt on a side mirror. The full Michigan mirror and fender rules, cited to the statute, are on our Michigan doors-off law page.

How we count: daily weather for Grand Rapids (42.9634, -85.6681) from the Open-Meteo historical archive (ERA5 reanalysis, a gridded model of past weather, not a single airport station), 2015–2024. A doors-off day has a feels-like high of 68–100°F, max wind of 18 mph or less and under 0.04 in of rain. Those are the same fair-weather limits the forecast tool starts with. Averages smooth out good and bad years; the forecast is what you drive on.