Royal Oak, MI Weather & Growing Conditions
This Afternoon
68°F
Chance Light Rain
A chance of rain. Cloudy. High near 68, with temperatures falling to around 63 in the afternoon. South wind around 14 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Chance Light Rain | 14 mph S | 37% |
| Tonight | 51°F | Light Rain Likely then Mostly Cloudy | 9 to 14 mph SW | 67% |
| Thursday | 60°F | Mostly Cloudy then Slight Chance Light Rain | 9 to 15 mph SW | 19% |
| Thursday Night | 42°F | Light Rain Likely | 9 mph WSW | 55% |
| Friday | 52°F | Chance Light Rain | 8 to 12 mph WNW | 40% |
| Friday Night | 36°F | Chance Light Rain | 12 mph NW | 40% |
| Saturday | 51°F | Slight Chance Light Rain then Partly Sunny | 8 to 13 mph NW | 24% |
| Saturday Night | 32°F | Partly Cloudy | 7 mph WNW | 2% |
| Sunday | 58°F | Mostly Sunny | 5 to 13 mph W | 2% |
| Sunday Night | 36°F | Mostly Clear | 6 to 10 mph W | 2% |
| Monday | 59°F | Mostly Sunny | 6 to 10 mph W | 1% |
| Monday Night | 40°F | Mostly Clear | 9 mph WSW | 1% |
| Tuesday | 62°F | Sunny | 10 mph W | 1% |
| Tuesday Night | 37°F | Partly Cloudy | 3 to 7 mph WNW | 1% |
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 Nov 5, 2026.