Lyons, MI Weather & Growing Conditions
Overnight
52°F
Rain Showers Likely
Rain showers likely. Mostly cloudy. Low around 52, with temperatures rising to around 54 overnight. East northeast wind around 9 mph, with gusts as high as 20 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 |
|---|---|---|---|---|
| Overnight | 52°F | Rain Showers Likely | 9 mph ENE | 60% |
| Saturday | 65°F | Showers And Thunderstorms | 6 to 10 mph E | 91% |
| Saturday Night | 55°F | Showers And Thunderstorms | 6 to 9 mph E | 82% |
| Sunday | 67°F | Rain Showers Likely | 9 to 14 mph NE | 57% |
| Sunday Night | 49°F | Chance Rain Showers then Mostly Cloudy | 10 to 14 mph NE | 34% |
| Monday | 63°F | Mostly Cloudy | 15 mph ENE | 11% |
| Monday Night | 45°F | Mostly Cloudy | 12 to 16 mph NE | 11% |
| Tuesday | 62°F | Partly Sunny then Slight Chance Rain Showers | 16 mph NE | 15% |
| Tuesday Night | 47°F | Chance Rain Showers | 12 to 16 mph NE | 31% |
| Wednesday | 62°F | Chance Rain Showers | 13 mph NE | 31% |
| Wednesday Night | 48°F | Slight Chance Rain Showers then Mostly Cloudy | 6 to 12 mph NE | 23% |
| Thursday | 66°F | Partly Sunny | 7 to 10 mph NE | 6% |
| Thursday Night | 48°F | Mostly Cloudy | 3 to 8 mph NNE | 5% |
| Friday | 69°F | Mostly Sunny | 5 to 8 mph NNE | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lyons, MI
Last spring frost
May 3
First fall frost
Oct 12
Growing season
161 days
Hardiness zone
6a
Explore more for Lyons, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Ionia 2Ssw, Mi (7.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.