Detroit Beach, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Detroit Beach, a community in Monroe County, Michigan.
This Afternoon
69°F
Showers And Thunderstorms Likely
Rain showers likely before 2pm, then showers and thunderstorms likely between 2pm and 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then a chance of showers and thunderstorms. Cloudy. High near 69, with temperatures falling to around 66 in the afternoon. East southeast wind 8 to 12 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Detroit Beach
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Showers And Thunderstorms Likely | 8 to 12 mph ESE | 73% |
| Tonight | 61°F | Showers And Thunderstorms Likely | 6 to 10 mph SE | 74% |
| Sunday | 70°F | Patchy Fog | 8 to 15 mph N | 79% |
| Sunday Night | 52°F | Mostly Cloudy | 15 mph NE | 8% |
| Monday | 64°F | Mostly Cloudy | 14 to 18 mph NE | 9% |
| Monday Night | 51°F | Mostly Cloudy | 16 mph NE | 13% |
| Tuesday | 63°F | Mostly Cloudy then Slight Chance Rain Showers | 16 to 21 mph NE | 23% |
| Tuesday Night | 52°F | Chance Rain Showers | 20 mph ENE | 52% |
| Wednesday | 63°F | Rain Showers Likely | 20 mph E | 58% |
| Wednesday Night | 52°F | Rain Showers Likely | 10 to 16 mph E | 58% |
| Thursday | 64°F | Slight Chance Rain Showers | 14 mph ENE | 22% |
| Thursday Night | 52°F | Mostly Cloudy | 7 to 13 mph NE | 13% |
| Friday | 67°F | Mostly Sunny | 8 to 13 mph NE | 10% |
| Friday Night | 51°F | Partly Cloudy | 7 to 10 mph NE | 8% |
Forecast source: National Weather Service (api.weather.gov) for Detroit Beach (41.931, -83.328). Updated through the day.
Growing snapshot for Detroit Beach
Last spring frost
Apr 27
First fall frost
Oct 22
Growing season
177 days
Hardiness zone
6b
More local growing data for Detroit Beach: nearby ZIP 48166 weather · frost dates · planting calendar · Michigan frost dates
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Climate data from the nearest NOAA station, Newport 4Sse, Mi (2.7 mi from Detroit Beach). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.