Plymouth, MI Weather & Growing Conditions
Today
85°F
Sunny
Sunny, with a high near 85. South southwest wind 3 to 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 3 to 9 mph SSW | 0% |
| Tonight | 60°F | Mostly Clear | 1 to 9 mph SSW | 0% |
| Wednesday | 88°F | Sunny | 1 to 8 mph SW | 1% |
| Wednesday Night | 66°F | Partly Cloudy then Chance Showers And Thunderstorms | 2 to 8 mph WSW | 37% |
| Thursday | 84°F | Showers And Thunderstorms Likely | 3 to 9 mph WSW | 68% |
| Thursday Night | 64°F | Showers And Thunderstorms Likely | 2 to 7 mph WSW | 68% |
| Friday | 85°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 38% |
| Friday Night | 64°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 to 6 mph SW | 38% |
| Saturday | 88°F | Mostly Sunny | 3 to 10 mph SW | 8% |
| Saturday Night | 66°F | Mostly Clear then Chance Rain Showers | 5 to 10 mph SW | 26% |
| Sunday | 90°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 15 mph SW | 26% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 9 to 15 mph SW | 43% |
| Monday | 88°F | Chance Rain Showers | 8 to 12 mph WSW | 43% |
| Monday Night | 67°F | Chance Showers And Thunderstorms | 7 to 10 mph WSW | 48% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Plymouth, MI
Last spring frost
Apr 24
First fall frost
Oct 24
Growing season
179 days
Hardiness zone
6b
Explore more for Plymouth, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Detroit Willow Run Ap, Mi (6.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.