Luther, MI Weather & Growing Conditions
Today
67°F
Rain Showers Likely
Rain showers likely. Mostly cloudy. High near 67, with temperatures falling to around 62 in the afternoon. South wind around 13 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 67°F | Rain Showers Likely | 13 mph S | 74% |
| Tonight | 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 | Mostly Sunny | 5 to 10 mph W | 13% |
| Sunday Night | 28°F | Partly Cloudy | 6 mph W | 13% |
| Monday | 57°F | Mostly Sunny | 3 to 9 mph WSW | 2% |
| Monday Night | 34°F | Partly Cloudy | 8 mph WSW | 5% |
| Tuesday | 57°F | Slight Chance Rain Showers | 6 to 9 mph WNW | 15% |
| Tuesday Night | 29°F | Slight Chance Rain Showers then Partly Cloudy | 1 to 5 mph NW | 15% |
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.