Ruby, MI Weather & Growing Conditions
This Afternoon
67°F
Light Rain Likely
Rain likely. Cloudy. High near 67, with temperatures falling to around 63 in the afternoon. South wind around 16 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Light Rain Likely | 16 mph S | 62% |
| Tonight | 50°F | Light Rain Likely then Mostly Cloudy | 8 to 16 mph SSW | 66% |
| Thursday | 59°F | Mostly Cloudy then Slight Chance Light Rain | 8 to 14 mph SW | 22% |
| Thursday Night | 40°F | Light Rain Likely | 7 to 10 mph WSW | 62% |
| Friday | 51°F | Light Rain Likely | 8 to 12 mph WNW | 58% |
| Friday Night | 34°F | Light Rain Likely | 13 mph NW | 65% |
| Saturday | 50°F | Chance Light Rain then Mostly Cloudy | 9 to 13 mph NW | 38% |
| Saturday Night | 28°F | Partly Cloudy | 5 to 8 mph WNW | 2% |
| Sunday | 56°F | Mostly Sunny then Slight Chance Light Rain | 6 to 13 mph W | 15% |
| Sunday Night | 32°F | Slight Chance Light Rain then Partly Cloudy | 7 to 12 mph WNW | 15% |
| Monday | 57°F | Mostly Sunny | 7 to 10 mph W | 1% |
| Monday Night | 37°F | Partly Cloudy | 9 mph WSW | 1% |
| Tuesday | 60°F | Mostly Sunny | 8 to 12 mph W | 1% |
| Tuesday Night | 32°F | Partly Cloudy | 6 mph WNW | 1% |
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 Nov 5, 2026.