Lake Isabella, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lake Isabella, a village in Isabella County, Michigan.
This Afternoon
70°F
Mostly Cloudy
Mostly cloudy. High near 70, with temperatures falling to around 68 in the afternoon. East northeast wind around 7 mph.
7-day forecast for Lake Isabella
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Mostly Cloudy | 7 mph ENE | 3% |
| Tonight | 49°F | Chance Rain Showers | 5 to 8 mph E | 47% |
| Saturday | 63°F | Showers And Thunderstorms Likely | 5 to 9 mph E | 71% |
| Saturday Night | 53°F | Rain Showers Likely | 5 to 9 mph ENE | 62% |
| Sunday | 68°F | Chance Rain Showers | 7 to 12 mph NE | 36% |
| Sunday Night | 48°F | Mostly Cloudy | 8 to 12 mph NE | 1% |
| Monday | 62°F | Mostly Cloudy | 12 to 15 mph ENE | 3% |
| Monday Night | 44°F | Mostly Cloudy | 9 to 14 mph NE | 4% |
| Tuesday | 62°F | Partly Sunny | 9 to 15 mph NE | 12% |
| Tuesday Night | 46°F | Mostly Cloudy then Slight Chance Rain Showers | 9 to 14 mph ENE | 19% |
| Wednesday | 64°F | Chance Rain Showers | 13 mph ENE | 28% |
| Wednesday Night | 47°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 12 mph NE | 23% |
| Thursday | 67°F | Partly Sunny | 5 to 9 mph NE | 6% |
| Thursday Night | 47°F | Mostly Cloudy | 2 to 7 mph NE | 6% |
Forecast source: National Weather Service (api.weather.gov) for Lake Isabella (43.644, -85.005). Updated through the day.
Growing snapshot for Lake Isabella
Last spring frost
Apr 30
First fall frost
Oct 20
Growing season
171 days
Hardiness zone
5b
More local growing data for Lake Isabella: nearby ZIP 48893 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Central Michigan Univ, Mi (13 mi from Lake Isabella). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.