Caseville, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Caseville, a city in Huron County, Michigan.
Tonight
58°F
Mostly Cloudy
Mostly cloudy. Low around 58, with temperatures rising to around 60 overnight. South wind around 10 mph, with gusts as high as 22 mph.
7-day forecast for Caseville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 58°F | Mostly Cloudy | 10 mph S | 4% |
| Wednesday | 68°F | Light Rain | 10 to 16 mph S | 89% |
| Wednesday Night | 49°F | Light Rain then Mostly Cloudy | 9 to 15 mph SSW | 78% |
| Thursday | 57°F | Mostly Cloudy then Chance Light Rain | 12 to 16 mph SW | 43% |
| Thursday Night | 42°F | Light Rain Likely | 5 to 9 mph W | 67% |
| Friday | 51°F | Light Rain Likely | 7 to 16 mph N | 69% |
| Friday Night | 37°F | Light Rain Likely | 10 to 15 mph N | 63% |
| Saturday | 50°F | Chance Light Rain then Partly Sunny | 7 to 12 mph NW | 25% |
| Saturday Night | 35°F | Partly Cloudy | 7 mph W | 6% |
| Sunday | 53°F | Mostly Sunny then Slight Chance Light Rain | 7 to 13 mph W | 17% |
| Sunday Night | 36°F | Slight Chance Light Rain then Partly Cloudy | 10 mph WNW | 17% |
| Monday | 54°F | Mostly Sunny | 8 to 14 mph W | 12% |
| Monday Night | 39°F | Partly Cloudy | 13 mph WSW | 12% |
| Tuesday | 55°F | Mostly Sunny | 10 to 14 mph W | 5% |
Forecast source: National Weather Service (api.weather.gov) for Caseville (43.942, -83.275). Updated through the day.
Growing snapshot for Caseville
Last spring frost
May 8
First fall frost
Oct 17
Growing season
162 days
Hardiness zone
6a
More local growing data for Caseville: nearby ZIP 48725 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Filion 5Nnw, Mi (6.6 mi from Caseville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.