Detroit, United States skyline

Detroit Weather in May

What May is usually like in Detroit, United States — from 2006–2025 averages.

Expect Detroit to reach about 20.2°C (68.4°F) by day and 11°C (51.8°F) at night in May, with 12 rainy days bringing 86 mm and around 10.6 hours of sunshine each day.

Avg high

20.2°C (68.4°F)

Avg low

11°C (51.8°F)

Rainfall

86 mm (3.4 in)

Rainy days

12 days

Sunshine

10.6 h / day

Humidity

69%

May vs the rest of the year

May is warmer than 7 of the other 11 months, and the 4th wettest month in Detroit.

MonthAvg highvs MayRainRainy days
January0°C (32°F)−20.2°C (−36.4°F)63 mm10
February0.8°C (33.4°F)−19.4°C (−34.9°F)60 mm9
March7.1°C (44.8°F)−13.1°C (−23.6°F)71 mm10
April13.4°C (56.1°F)−6.8°C (−12.2°F)90 mm12
May20.2°C (68.4°F)—86 mm12
June25.6°C (78.1°F)+5.4°C (+9.7°F)86 mm12
July27.8°C (82°F)+7.6°C (+13.7°F)88 mm11
August26.6°C (79.9°F)+6.4°C (+11.5°F)84 mm9
September22.9°C (73.2°F)+2.7°C (+4.9°F)71 mm9
October16°C (60.8°F)−4.2°C (−7.6°F)79 mm11
November8.5°C (47.3°F)−11.7°C (−21.1°F)62 mm8
December3.1°C (37.6°F)−17.1°C (−30.8°F)69 mm10

What May feels like in Detroit

In Detroit, May brings late spring. Afternoons are mild and comfortable for most people in light layers. Once the sun goes down the air changes: nights are cool. Moist air is typical, yet it seldom feels heavy at this time of year.

Rain in Detroit in May

Showers are a regular feature, arriving about one day in 3. A rainy day brings about 7.1 mm (0.3 in) on average — steady rain rather than a passing shower. The yearly figure is similar, around 7.4 mm per wet day.

Daylight and sunshine in May

In mid-May, sunrise is at about 6:12 am and sunset at about 8:45 pm (local time) — 14 h 33 min of daylight. The days are stretching out — 1 h 14 min more daylight than mid-April. About 73% of daylight hours are sunny; in short, there are plenty of bright spells.

How May compares to the rest of the year

May is the 5th warmest month of the year in Detroit. Against April, the average high is 6.8°C (12.2°F) higher, with 4 mm less rain. June continues the upward trend. By June, typical highs are 25.6°C (78.1°F).

Who May suits

  • Sightseeing: a good fit — comfortable enough to explore on foot all day.
  • Parks & outdoor: a good fit — comfortable for long walks and picnics.

Tips for visiting Detroit in May

Versatile Layers

Mornings and evenings are cooler than midday, so dress in layers.

Rain Protection

A packable rain jacket saves the day on showery afternoons.

Sunglasses

Bright days make sunglasses worth packing.

Quick questions

How warm is Detroit in May?

It feels mild: typical highs are 20.2°C (68.4°F), with lows near 11°C (51.8°F).

Does it rain a lot in Detroit in May?

Yes, fairly — rain falls about one day in 3 and totals about 86 mm, so an umbrella is worth carrying.

What should I wear in Detroit in May?

Pack versatile layers, rain protection and sunglasses. Bring something extra for the cooler evenings.

Is May or June better for visiting Detroit?

June, narrowly: it ranks #3 of 12 among Detroit's months, against #4 for the other. June is warmer.

Is May a good time to visit Detroit?

Good

Good — comfortable temperatures, frequent rain (about 12 rainy days), plenty of sunshine (10.6 h a day). Within Detroit's own year, May ranks #4 of 12.

May in other United States cities

Warmer or drier places in May

Plan a trip to Detroit

Get a day-by-day weather score for your exact travel dates.

Open the Trip Planner

Monthly averages from 20 years of Open-Meteo history (2006–2025), not a forecast — see all 12 months in Detroit weather by month.