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Get the Detroit MI weather forecast without ads, cookies, or tracking. Open-Meteo data, 10-day forecast, hourly conditions, and radar — all free. click here to hide this
July is the hottest month in Detroit MI, with an average high of 83°F / 28°C; January is the coldest (32°F / 0°C). May is the wettest month, averaging 3.9 in / 98 mm of precipitation.
| Month | High °F / °C | Low °F / °C | Precip in / mm | Wet days |
|---|---|---|---|---|
| Jan | 32 / 0 | 19 / -7 | 2.8 / 71 | 11 |
| Feb | 34 / 1 | 21 / -6 | 2.3 / 58 | 8 |
| Mar | 44 / 7 | 28 / -2 | 2.8 / 70 | 9 |
| Apr | 57 / 14 | 38 / 4 | 3.6 / 92 | 11 |
| May | 69 / 21 | 50 / 10 | 3.9 / 98 | 10 |
| Jun | 79 / 26 | 60 / 16 | 3.2 / 81 | 9 |
| Jul | 83 / 28 | 65 / 18 | 3.8 / 97 | 9 |
| Aug | 80 / 27 | 63 / 17 | 3.0 / 76 | 7 |
| Sep | 74 / 23 | 56 / 13 | 3.4 / 87 | 8 |
| Oct | 61 / 16 | 45 / 7 | 2.8 / 71 | 8 |
| Nov | 48 / 9 | 34 / 1 | 2.8 / 72 | 9 |
| Dec | 37 / 3 | 26 / -4 | 2.7 / 69 | 10 |
Extremes since 1940: highest 104°F / 40°C (June 25, 1988), lowest -20°F / -29°C (January 19, 1994).
Daylight lasts about 15.1 hours in June and 8.9 hours in December.
Data: Meteostat — Windsor Airport, 1991–2020 averages.
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