Riverdale, MI Weather & Growing Conditions
Today
62°F
Rain Showers
Rain showers before 2pm, then showers and thunderstorms likely. Cloudy, with a high near 62. East wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 62°F | Rain Showers | 6 to 9 mph E | 80% |
| Tonight | 55°F | Patchy Fog | 5 to 9 mph ENE | 63% |
| Sunday | 70°F | Chance Rain Showers then Partly Sunny | 8 to 13 mph NE | 33% |
| Sunday Night | 48°F | Partly Cloudy | 12 mph NE | 0% |
| Monday | 61°F | Mostly Cloudy | 10 to 14 mph NE | 1% |
| Monday Night | 44°F | Mostly Cloudy | 9 to 14 mph NE | 1% |
| Tuesday | 62°F | Partly Sunny | 9 to 16 mph ENE | 3% |
| Tuesday Night | 46°F | Mostly Cloudy then Slight Chance Rain Showers | 12 to 15 mph ENE | 20% |
| Wednesday | 63°F | Chance Rain Showers | 14 mph ENE | 39% |
| Wednesday Night | 47°F | Chance Rain Showers then Mostly Cloudy | 6 to 13 mph NE | 36% |
| Thursday | 66°F | Partly Sunny | 7 to 10 mph NE | 7% |
| Thursday Night | 47°F | Mostly Cloudy | 3 to 9 mph NE | 7% |
| Friday | 70°F | Mostly Sunny | 5 to 9 mph NE | 6% |
| Friday Night | 46°F | Partly Cloudy | 2 to 8 mph NE | 6% |
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 (9.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.