Royal Oak, MI Weather & Growing Conditions
Today
68°F
Rain Showers Likely
Rain showers likely between 7am and 2pm, then showers and thunderstorms likely. Cloudy. High near 68, with temperatures falling to around 65 in the afternoon. East wind 5 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 68°F | Rain Showers Likely | 5 to 8 mph E | 70% |
| Tonight | 59°F | Showers And Thunderstorms Likely | 3 to 8 mph E | 91% |
| Sunday | 68°F | Patchy Fog | 6 to 12 mph NNE | 51% |
| Sunday Night | 53°F | Mostly Cloudy | 12 mph NE | 1% |
| Monday | 63°F | Mostly Cloudy | 13 mph NE | 2% |
| Monday Night | 50°F | Mostly Cloudy | 14 mph NE | 4% |
| Tuesday | 63°F | Partly Sunny | 16 mph NE | 12% |
| Tuesday Night | 52°F | Chance Rain Showers | 16 mph ENE | 46% |
| Wednesday | 62°F | Chance Rain Showers | 13 to 16 mph ENE | 53% |
| Wednesday Night | 53°F | Chance Rain Showers | 8 to 13 mph ENE | 47% |
| Thursday | 65°F | Slight Chance Rain Showers | 10 mph ENE | 21% |
| Thursday Night | 52°F | Mostly Cloudy | 6 to 9 mph NE | 13% |
| Friday | 69°F | Mostly Sunny | 6 to 9 mph NE | 9% |
| Friday Night | 52°F | Mostly Clear | 6 to 9 mph NE | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Royal Oak, MI
Last spring frost
Apr 21
First fall frost
Oct 31
Growing season
190 days
Hardiness zone
6b
Explore more for Royal Oak, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Detroit City Ap, Mi (8.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.