Romulus, MI Weather & Growing Conditions
Today
82°F
Sunny
Sunny, with a high near 82. South southwest wind 3 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Sunny | 3 to 8 mph SSW | 0% |
| Tonight | 58°F | Mostly Clear | 2 to 8 mph S | 0% |
| Wednesday | 86°F | Sunny | 2 to 8 mph SW | 0% |
| Wednesday Night | 65°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 3 to 7 mph SW | 16% |
| Thursday | 83°F | Showers And Thunderstorms Likely | 3 to 8 mph WSW | 62% |
| Thursday Night | 64°F | Showers And Thunderstorms Likely | 2 to 7 mph WSW | 62% |
| Friday | 83°F | Chance Showers And Thunderstorms | 2 to 6 mph SW | 49% |
| Friday Night | 63°F | Chance Showers And Thunderstorms then Partly Cloudy | 6 mph SW | 43% |
| Saturday | 86°F | Mostly Sunny | 3 to 10 mph SW | 8% |
| Saturday Night | 66°F | Mostly Clear then Slight Chance Rain Showers | 5 to 10 mph SW | 23% |
| Sunday | 87°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 14 mph SW | 23% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 8 to 13 mph WSW | 44% |
| Monday | 86°F | Chance Rain Showers | 10 mph WSW | 44% |
| Monday Night | 66°F | Chance Showers And Thunderstorms | 9 mph WSW | 50% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Romulus, MI
Last spring frost
Apr 27
First fall frost
Oct 20
Growing season
176 days
Hardiness zone
6b
Explore more for Romulus, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Carleton 2W, Mi (5.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.