St. Clair Shores, MI Weather & Growing Conditions
Today
67°F
Light Rain
Rain. Cloudy. High near 67, with temperatures falling to around 64 in the afternoon. South wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 67°F | Light Rain | 14 to 17 mph S | 97% |
| Tonight | 52°F | Chance Light Rain then Mostly Cloudy | 9 to 16 mph SSW | 51% |
| Thursday | 60°F | Mostly Cloudy | 10 to 14 mph SW | 5% |
| Thursday Night | 45°F | Chance Light Rain | 3 to 9 mph W | 38% |
| Friday | 54°F | Chance Light Rain | 3 to 12 mph NW | 54% |
| Friday Night | 38°F | Chance Light Rain | 12 mph NW | 41% |
| Saturday | 51°F | Slight Chance Light Rain then Mostly Cloudy | 9 to 14 mph NW | 24% |
| Saturday Night | 35°F | Partly Cloudy | 8 mph WNW | 5% |
| Sunday | 55°F | Mostly Sunny | 8 to 12 mph W | 4% |
| Sunday Night | 36°F | Partly Cloudy | 7 to 12 mph W | 4% |
| Monday | 57°F | Mostly Sunny | 7 to 10 mph WSW | 3% |
| Monday Night | 40°F | Partly Cloudy | 9 mph SW | 3% |
| Tuesday | 59°F | Mostly Sunny | 10 mph W | 4% |
| Tuesday Night | 37°F | Partly Cloudy | 5 to 8 mph NW | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for St. Clair Shores, MI
Last spring frost
Apr 29
First fall frost
Oct 22
Growing season
176 days
Hardiness zone
6b
Explore more for St. Clair Shores, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Grosse Pointe Farms, Mi (6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.