Marine City, MI Weather & Growing Conditions
Tonight
54°F
Mostly Cloudy
Mostly cloudy, with a low around 54. Northeast wind 3 to 12 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Mostly Cloudy | 3 to 12 mph NE | 7% |
| Saturday | 68°F | Rain Showers Likely | 3 to 8 mph ESE | 68% |
| Saturday Night | 55°F | Showers And Thunderstorms | 5 to 8 mph E | 79% |
| Sunday | 67°F | Chance Rain Showers | 5 to 14 mph NNE | 44% |
| Sunday Night | 50°F | Chance Rain Showers then Mostly Cloudy | 7 to 14 mph NE | 30% |
| Monday | 65°F | Mostly Cloudy | 8 to 13 mph NE | 7% |
| Monday Night | 48°F | Cloudy | 12 mph NE | 11% |
| Tuesday | 65°F | Mostly Cloudy then Slight Chance Rain Showers | 14 mph NE | 17% |
| Tuesday Night | 50°F | Chance Rain Showers | 10 to 14 mph ENE | 48% |
| Wednesday | 63°F | Chance Rain Showers | 13 mph ENE | 52% |
| Wednesday Night | 52°F | Chance Showers And Thunderstorms | 6 to 10 mph ENE | 52% |
| Thursday | 66°F | Slight Chance Showers And Thunderstorms | 6 to 9 mph NE | 23% |
| Thursday Night | 51°F | Mostly Cloudy | 3 to 7 mph NNE | 14% |
| Friday | 68°F | Partly Sunny | 3 to 8 mph NNE | 11% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Marine City, MI
Last spring frost
May 3
First fall frost
Oct 18
Growing season
167 days
Hardiness zone
6b
Explore more for Marine City, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Algonac Wwtp, Mi (5.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.