May in Grand Rapids, MI: variable for golf — mixed conditions — check the live score. Best tee times: mid-morning through early afternoon.
| Average May Weather | |
|---|---|
| Avg daily high | 69°F |
| Avg daily low | 49°F |
| Rainy days | 15 / mo |
| Avg peak wind | 11.7 mph |
Most golfers arrive in Grand Rapids in May expecting spring to be mostly sorted out. The reality is more complicated. Yes, temperatures climb to a 69F average high — a full 14 degrees warmer than April — but mornings regularly sit near 49F, meaning that 20-degree daily swing can catch you flat-footed if you planned on one layer. The Variable tier badge on this page isn't a formality.
The other surprise is the rain. May carries 15 precipitation days, tied for third-wettest on the calendar. Golfers who assume spring showers belong to April will find June offers no relief either — also 15 days. Winds ease to 11.7 mph on average, which is genuinely helpful, but wet fairways and cool morning tee times mean May rewards preparation more than optimism.
Book afternoon tee times when you can — morning lows near 49F make early rounds uncomfortable, and afternoon slots give the temperature a few hours to climb toward that 69F high. With 15 wet days spread through the month, check the hourly forecast within 24 hours rather than relying on a multi-day outlook; conditions can shift significantly within a single day in Grand Rapids in May. See how conditions rate hour by hour on our playability scale.
April is the harsher month — a 55F high, 16 precipitation days, and winds gusting to 12.8 mph make it a tougher grind than May. May improves meaningfully on temperature, up 14F, and sheds just one precip day, so the conditions feel noticeably more playable even if the rain doesn't disappear. June nudges the high up another 9F to 78F and calms the wind by another 0.6 mph, but carries the same 15 precipitation days, so May and June are closer siblings than most golfers expect.
Climate normals show the long-term picture, but day-to-day weather varies. Check today's live golf weather score for Grand Rapids, MI for the current playability rating, hourly wind, temperature, and the recommended tee time window.
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May is playable but genuinely variable — warm afternoons near 69F are real, but so are 49F morning lows and 15 days with measurable precipitation. Golfers who build flexibility into their schedule and pack for a wide temperature range tend to get the most out of it. Treat any dry, mid-afternoon window as a green light.
May is one of the wetter months on the calendar, tied for third with 15 precipitation days. Course conditions depend heavily on how the rain is distributed — a few heavy events can leave fairways soft for several days afterward. Calling the course ahead or checking local conditions the morning of your round is worth the two minutes.