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Hourly Forecast
Daylight Hours
07:18
Sunrise
19:34
Sunset
Moon
Waxing Crescent
12:14
Moonrise
21:03
Moonset
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Weather in Detroit today, September 15, 2026
Detroit stays under cloudy skies on September 15, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open. Expect a grey start, with morning cloud around 100% by 11:00. Outdoor plans early on should not rely on bright skies.
The temperature range runs from about 13°C up to 28°C. Expect humidity between 41% and 85%, most humid near 23:00. Expect gentle winds, highest near 09:00 at 6.7 km/h.
Afternoon skies stay clogged, peaking close to 100% near 13:00. The grey theme continues rather than clearing out. Expect visibility around 16.1 km. Daylight runs from 07:18 to 19:34, lasting 12 hours 16 minutes of sunlight today.
The practical takeaway for Detroit on September 15, 2026 is a cloudy day that stays usable, just not particularly bright, around 28°C.
Frequently asked questions about weather in Detroit
How warm does it get in Detroit?
The warmest month in Detroit is July, with average high temperatures of 28°C. The average temperature during this period is around 24°C.
How cold does it get in Detroit?
The coldest month in Detroit is January, with average low temperatures of -5°C. The average temperature during this period is around -2°C.
What is the wettest time of year in Detroit?
The wettest month in Detroit is April, with an average of 92mm of precipitation.
What is the driest time of year in Detroit?
The driest month in Detroit is September, with an average of 59mm of precipitation.
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