Grand Portage weather in July 2025

Expect 77°F daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Grand Portage in July. Check more long-term weather averages for Grand Portage in July before you book your next holiday to Minnesota in 2025/2026.

  • 77°F maximum daytime temperature in July in Grand Portage77
    77°F max day temperature
  • 10 hours of sunshine per day
  • 11 days with some rainfall in July in Grand Portage11
    11 days with some rainfall
  • 52°F minimum night-time temperature in July in Grand Portage52
    52°F min night temperature
  • 16 hours of daylight per day in July in Grand Portage16
    16 hours of daylight per day
  • No heat & humidity in July in Grand Portage0
    No heat & humidity
  • 3.4 inches monthly rainfall in July in Grand Portage3.4
    3.4 inches of monthly rainfall
  • UV (maximum) index 7 (High) in July in Grand Portage7
    7 (High) UV index
  • 46°F sea temperature in July in Grand Portage46
    46°F sea temperature

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The July weather guide for Minnesota (Grand Portage) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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How hot is it in Grand Portage in July?

Daytime temperatures usually reach 77°F in Grand Portage in July with no heat and humidity, falling to 52°F at night.

How sunny is it in Grand Portage in July?

There are normally 10 hours of bright sunshine each day in Grand Portage in July - that's 62% of daylight hours.

How warm is the sea around Grand Portage in July?

The average sea temperature around Grand Portage in July is 46°F.

Does it rain in Grand Portage in July?

There are usually 11 days with some rain in Grand Portage in July and the average monthly rainfall is 3.4 inches.

Grand Portage July sunrise & sunset times

Browse the sunrise and sunset times for Grand Portage in July 2025. Select a month to view Grand Portage sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 04:04 20:01
Wednesday, 16th July 2025 04:17 19:53
Thursday, 31st July 2025 04:34 19:35

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