Luther, MI Weather & Growing Conditions
Overnight
59°F
Slight Chance Rain Showers
A slight chance of rain showers between 3am and 4am. Mostly cloudy. Low around 59, with temperatures rising to around 61 overnight. South southeast wind around 12 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 59°F | Slight Chance Rain Showers | 12 mph SSE | 15% |
| Wednesday | 67°F | Rain Showers | 13 mph S | 85% |
| Wednesday Night | 43°F | Rain Showers Likely | 10 mph SW | 68% |
| Thursday | 53°F | Rain Showers | 7 to 10 mph WSW | 84% |
| Thursday Night | 32°F | Rain Showers Likely | 6 to 9 mph NW | 61% |
| Friday | 46°F | Chance Rain Showers | 10 mph N | 53% |
| Friday Night | 27°F | Chance Rain Showers then Mostly Cloudy | 3 to 8 mph NNW | 48% |
| Saturday | 50°F | Mostly Sunny | 3 to 7 mph NW | 3% |
| Saturday Night | 26°F | Partly Cloudy | 5 mph W | 4% |
| Sunday | 52°F | Slight Chance Rain Showers | 3 to 10 mph W | 20% |
| Sunday Night | 28°F | Slight Chance Rain Showers then Partly Cloudy | 6 mph W | 20% |
| Monday | 56°F | Mostly Sunny | 3 to 9 mph WSW | 2% |
| Monday Night | 34°F | Partly Cloudy | 8 mph WSW | 5% |
| Tuesday | 57°F | Mostly Sunny | 6 to 10 mph WNW | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Luther, MI
Last spring frost
May 28
First fall frost
Sep 25
Growing season
119 days
Hardiness zone
5a
Explore more for Luther, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Wellston 1N, Mi (17.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.