South Rockwood, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for South Rockwood, a village in Monroe County, Michigan.
This Afternoon
73°F
Partly Sunny
Partly sunny, with a high near 73. Northeast wind around 9 mph.
7-day forecast for South Rockwood
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Partly Sunny | 9 mph NE | 0% |
| Tonight | 56°F | Mostly Cloudy | 6 to 10 mph NE | 7% |
| Saturday | 69°F | Rain Showers | 6 to 10 mph E | 85% |
| Saturday Night | 58°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 6 to 10 mph E | 90% |
| Sunday | 68°F | Showers And Thunderstorms Likely | 7 to 14 mph N | 65% |
| Sunday Night | 51°F | Chance Rain Showers then Mostly Cloudy | 14 mph NE | 48% |
| Monday | 65°F | Slight Chance Rain Showers | 14 to 17 mph NE | 20% |
| Monday Night | 50°F | Slight Chance Rain Showers | 16 mph NE | 15% |
| Tuesday | 64°F | Slight Chance Rain Showers | 18 mph NE | 22% |
| Tuesday Night | 52°F | Chance Rain Showers | 14 to 17 mph NE | 50% |
| Wednesday | 64°F | Chance Rain Showers | 16 mph ENE | 53% |
| Wednesday Night | 52°F | Chance Rain Showers | 9 to 14 mph NE | 53% |
| Thursday | 66°F | Slight Chance Rain Showers then Mostly Cloudy | 12 mph NE | 15% |
| Thursday Night | 52°F | Mostly Cloudy | 6 to 9 mph NNE | 9% |
Forecast source: National Weather Service (api.weather.gov) for South Rockwood (42.060, -83.272). Updated through the day.
Growing snapshot for South Rockwood
Last spring frost
Apr 27
First fall frost
Oct 22
Growing season
177 days
Hardiness zone
6b
More local growing data for South Rockwood: nearby ZIP 48179 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Carleton
Detroit Beach
Dundee
Estral Beach
Ida
Lambertville
Luna Pier
Maybee
Milan
Monroe
Petersburg
South Monroe
Stony Point
Temperance
West Monroe
Woodland Beach
Climate data from the nearest NOAA station, Newport 4Sse, Mi (6 mi from South Rockwood). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.