Harman US

Marine City, MI Weather & Growing Conditions

Today
83°F
Sunny
Sunny, with a high near 83. South wind 1 to 7 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 83°F Sunny 1 to 7 mph S 0%
Tonight 61°F Mostly Clear 0 to 7 mph SSE 0%
Wednesday 86°F Sunny 0 to 7 mph SSW 0%
Wednesday Night 66°F Partly Cloudy 1 to 7 mph SSW 14%
Thursday 83°F Chance Showers And Thunderstorms 1 to 7 mph WSW 53%
Thursday Night 64°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 0 to 5 mph N 55%
Friday 84°F Chance Showers And Thunderstorms 1 to 5 mph WSW 49%
Friday Night 65°F Chance Showers And Thunderstorms then Partly Cloudy 0 to 3 mph SSW 43%
Saturday 87°F Mostly Sunny 1 to 8 mph SW 11%
Saturday Night 68°F Chance Showers And Thunderstorms 2 to 7 mph SSW 30%
Sunday 88°F Chance Rain Showers 2 to 13 mph SW 30%
Sunday Night 68°F Chance Showers And Thunderstorms 6 to 13 mph SW 44%
Monday 86°F Chance Rain Showers 6 to 9 mph WSW 44%
Monday Night 65°F Chance Showers And Thunderstorms 3 to 7 mph SW 46%

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 Aug 4, 2026.