Ruby, MI Weather & Growing Conditions
Today
84°F
Sunny
Sunny, with a high near 84. South southwest wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Sunny | 10 mph SSW | 0% |
| Tonight | 58°F | Mostly Clear | 6 to 10 mph S | 0% |
| Wednesday | 87°F | Sunny | 6 to 9 mph SSW | 0% |
| Wednesday Night | 64°F | Mostly Cloudy then Chance Showers And Thunderstorms | 2 to 7 mph SW | 41% |
| Thursday | 81°F | Showers And Thunderstorms | 3 to 7 mph WSW | 77% |
| Thursday Night | 61°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 1 to 6 mph NNW | 77% |
| Friday | 84°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 45% |
| Friday Night | 62°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 mph S | 44% |
| Saturday | 88°F | Sunny | 2 to 9 mph SW | 11% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms | 3 to 8 mph SW | 30% |
| Sunday | 89°F | Chance Rain Showers | 3 to 12 mph SW | 30% |
| Sunday Night | 65°F | Chance Showers And Thunderstorms | 6 to 10 mph WSW | 44% |
| Monday | 85°F | Chance Rain Showers | 9 mph W | 44% |
| Monday Night | 63°F | Chance Showers And Thunderstorms | 5 to 8 mph WSW | 46% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Ruby, MI
Last spring frost
May 12
First fall frost
Oct 5
Growing season
147 days
Hardiness zone
6a
Explore more for Ruby, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Yale 1 Nnw, Mi (7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.