Detroit weather in July 2025

Expect 82°F daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Detroit in July. Check more long-term weather averages for Detroit in July before you book your next holiday to Michigan in 2025/2026.

  • 82°F maximum daytime temperature in July in Detroit82
    82°F max day temperature
  • 10 hours of sunshine per day
  • 9 days with some rainfall in July in Detroit9
    9 days with some rainfall
  • 64°F minimum night-time temperature in July in Detroit64
    64°F min night temperature
  • 15 hours of daylight per day in July in Detroit15
    15 hours of daylight per day
  • Moderate heat & humidity in July in DetroitM
    Moderate heat & humidity
  • 3.3 inches monthly rainfall in July in Detroit3.3
    3.3 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in July in Detroit9
    9 (Very High) UV index
  • 70°F sea temperature in July in Detroit70
    70°F sea temperature

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The July weather guide for Michigan (Detroit) 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 Detroit in July?

Daytime temperatures usually reach 82°F in Detroit in July with moderate heat and humidity, falling to 64°F at night.

How sunny is it in Detroit in July?

There are normally 10 hours of bright sunshine each day in Detroit in July - that's 65% of daylight hours.

How warm is the sea around Detroit in July?

The average sea temperature around Detroit in July is 70°F.

Does it rain in Detroit in July?

There are usually 9 days with some rain in Detroit in July and the average monthly rainfall is 3.3 inches.

Detroit July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 04:59 20:13
Wednesday, 16th July 2025 05:10 20:06
Thursday, 31st July 2025 05:24 19:52

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