Riverdale, MI Weather & Growing Conditions
This Afternoon
62°F
Chance Showers And Thunderstorms
A chance of rain showers before 5pm, then a chance of showers and thunderstorms. Cloudy, with a high near 62. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 62°F | Chance Showers And Thunderstorms | 10 mph E | 54% |
| Tonight | 55°F | Patchy Fog | 5 to 9 mph ENE | 63% |
| Sunday | 70°F | Chance Rain Showers then Mostly Cloudy | 8 to 13 mph NE | 33% |
| Sunday Night | 48°F | Mostly Cloudy | 12 mph NE | 12% |
| Monday | 62°F | Mostly Cloudy | 10 to 15 mph ENE | 12% |
| Monday Night | 45°F | Mostly Cloudy | 9 to 15 mph NE | 2% |
| Tuesday | 62°F | Mostly Cloudy | 9 to 16 mph ENE | 2% |
| Tuesday Night | 47°F | Mostly Cloudy then Slight Chance Rain Showers | 12 to 16 mph ENE | 15% |
| Wednesday | 63°F | Chance Rain Showers | 15 mph ENE | 32% |
| Wednesday Night | 48°F | Chance Rain Showers then Mostly Cloudy | 7 to 14 mph ENE | 32% |
| Thursday | 67°F | Partly Sunny | 7 to 10 mph ENE | 7% |
| Thursday Night | 48°F | Mostly Cloudy | 2 to 9 mph NE | 7% |
| Friday | 70°F | Partly Sunny | 3 to 8 mph NE | 7% |
| Friday Night | 47°F | Partly Cloudy | 2 to 7 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Riverdale, MI
Last spring frost
May 1
First fall frost
Oct 13
Growing season
164 days
Hardiness zone
6a
Explore more for Riverdale, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Alma, Mi (13.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.