Lake Isabella, MI Weather & Growing Conditions
This Afternoon
61°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a high near 61. East wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 61°F | Chance Showers And Thunderstorms | 9 mph E | 36% |
| Tonight | 55°F | Showers And Thunderstorms Likely | 8 mph ENE | 57% |
| Sunday | 70°F | Chance Rain Showers then Mostly Cloudy | 8 to 12 mph NE | 27% |
| Sunday Night | 46°F | Mostly Cloudy | 10 mph NE | 1% |
| Monday | 61°F | Mostly Cloudy | 14 mph ENE | 1% |
| Monday Night | 44°F | Mostly Cloudy | 8 to 14 mph ENE | 1% |
| Tuesday | 62°F | Partly Sunny | 8 to 16 mph ENE | 1% |
| Tuesday Night | 46°F | Mostly Cloudy | 10 to 15 mph ENE | 13% |
| Wednesday | 63°F | Chance Rain Showers | 15 mph ENE | 26% |
| Wednesday Night | 47°F | Chance Rain Showers then Mostly Cloudy | 7 to 13 mph ENE | 26% |
| Thursday | 66°F | Partly Sunny | 7 to 10 mph E | 5% |
| Thursday Night | 47°F | Mostly Cloudy | 2 to 8 mph ENE | 7% |
| Friday | 70°F | Partly Sunny | 3 to 8 mph NE | 7% |
| Friday Night | 46°F | Partly Cloudy | 1 to 6 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lake Isabella, MI
Last spring frost
Apr 30
First fall frost
Oct 20
Growing season
171 days
Hardiness zone
5b
Explore more for Lake Isabella, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Central Michigan Univ, Mi (17.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.