Romulus, MI Weather & Growing Conditions
Today
84°F
Sunny
Sunny, with a high near 84. South southwest wind 3 to 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Sunny | 3 to 9 mph SSW | 0% |
| Tonight | 60°F | Mostly Clear | 1 to 9 mph SSW | 0% |
| Wednesday | 87°F | Sunny | 1 to 8 mph SW | 0% |
| Wednesday Night | 67°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 3 to 8 mph WSW | 23% |
| Thursday | 84°F | Showers And Thunderstorms Likely | 3 to 9 mph WSW | 63% |
| Thursday Night | 65°F | Showers And Thunderstorms Likely | 2 to 7 mph WSW | 63% |
| Friday | 85°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 41% |
| Friday Night | 65°F | Chance Showers And Thunderstorms | 6 mph SW | 39% |
| Saturday | 87°F | Mostly Sunny | 3 to 10 mph SW | 8% |
| Saturday Night | 67°F | Mostly Clear then Chance Rain Showers | 5 to 10 mph SW | 25% |
| Sunday | 89°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 15 mph SW | 25% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 9 to 14 mph WSW | 44% |
| Monday | 87°F | Chance Rain Showers | 10 mph WSW | 44% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 7 to 10 mph WSW | 48% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Romulus, MI
Last spring frost
Apr 20
First fall frost
Oct 27
Growing season
188 days
Hardiness zone
6b
Explore more for Romulus, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Detroit Metro Ap, Mi (3.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.