Best time to visit Grand Marais

Find the best time to visit Grand Marais and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Grand Marais by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Grand Marais?

The best time to visit Grand Marais is July based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

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Max Day Temperature (°C)

  • -5°C maximum daytime temperature in January in Grand Marais-5
    Jan
  • -4°C maximum daytime temperature in February in Grand Marais-4
    Feb
  • 2°C maximum daytime temperature in March in Grand Marais2
    Mar
  • 9°C maximum daytime temperature in April in Grand Marais9
    Apr
  • 16°C maximum daytime temperature in May in Grand Marais16
    May
  • 21°C maximum daytime temperature in June in Grand Marais21
    Jun
  • 24°C maximum daytime temperature in July in Grand Marais24
    Jul
  • 23°C maximum daytime temperature in August in Grand Marais23
    Aug
  • 18°C maximum daytime temperature in September in Grand Marais18
    Sep
  • 12°C maximum daytime temperature in October in Grand Marais12
    Oct
  • 4°C maximum daytime temperature in November in Grand Marais4
    Nov
  • -3°C maximum daytime temperature in December in Grand Marais-3
    Dec

Hours of Sunshine (daily)

Which is the hottest month in Grand Marais?

The hottest time of year in Grand Marais is normally July. Expect maximum daytime temperatures to reach 24°C.

Which month has the most rain in Grand Marais?

In terms of rainfall, September is usually the wettest month in Grand Marais with 92mm on average. There are normally 13 days in September with some rain.

When is it sunniest in Grand Marais?

The sunniest time of year in Grand Marais is normally July with bright sunshine on average for 62% of daylight hours; that's 10 hours of sunshine per day.

When is the sea warmest in Grand Marais?

The sea is usually at its warmest in Grand Marais in August when the water temperature reaches 15°C.

Best time to visit

The weather guide for Michigan (Grand Marais) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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