Casnovia, MI Weather & Growing Conditions
Today
63°F
Patchy Fog
Patchy fog and showers and thunderstorms before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then patchy fog and showers and thunderstorms likely. Mostly cloudy, with a high near 63. East southeast wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 63°F | Patchy Fog | 10 mph ESE | 90% |
| Tonight | 57°F | Patchy Fog | 6 to 9 mph E | 68% |
| Sunday | 70°F | Chance Rain Showers then Partly Sunny | 8 to 12 mph NE | 33% |
| Sunday Night | 49°F | Mostly Cloudy | 8 to 12 mph NE | 0% |
| Monday | 62°F | Mostly Cloudy | 14 mph ENE | 1% |
| Monday Night | 45°F | Mostly Cloudy | 9 to 14 mph ENE | 1% |
| Tuesday | 63°F | Partly Sunny | 10 to 14 mph ENE | 3% |
| Tuesday Night | 47°F | Partly Cloudy | 10 to 14 mph ENE | 12% |
| Wednesday | 63°F | Slight Chance Rain Showers | 14 mph ENE | 19% |
| Wednesday Night | 48°F | Slight Chance Rain Showers then Mostly Cloudy | 6 to 13 mph ENE | 19% |
| Thursday | 66°F | Partly Sunny | 9 mph NE | 2% |
| Thursday Night | 49°F | Mostly Cloudy | 5 to 8 mph NE | 2% |
| Friday | 70°F | Mostly Sunny | 5 to 8 mph NE | 4% |
| Friday Night | 47°F | Partly Cloudy | 6 mph ENE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Casnovia, MI
Last spring frost
May 14
First fall frost
Sep 29
Growing season
135 days
Hardiness zone
6a
Explore more for Casnovia, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Kent City 2 Sw, Mi (6.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.