Vandalia, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Vandalia, a village in Cass County, Michigan.
Today
83°F
Mostly Sunny
Mostly sunny, with a high near 83. South wind around 5 mph.
7-day forecast for Vandalia
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Mostly Sunny | 5 mph S | 0% |
| Tonight | 61°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Wednesday | 82°F | Partly Sunny then Chance Rain Showers | 5 to 10 mph SW | 26% |
| Wednesday Night | 63°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 0 to 5 mph SW | 81% |
| Thursday | 79°F | Showers And Thunderstorms | 0 to 5 mph SW | 81% |
| Thursday Night | 61°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 72% |
| Friday | 82°F | Mostly Sunny | 0 to 5 mph SW | 14% |
| Friday Night | 61°F | Partly Cloudy | 0 to 5 mph SW | 14% |
| Saturday | 83°F | Mostly Sunny | 0 to 10 mph SW | 12% |
| Saturday Night | 66°F | Slight Chance Showers And Thunderstorms | 5 mph SW | 24% |
| Sunday | 85°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 15 mph SW | 24% |
| Sunday Night | 67°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 15 mph SW | 40% |
| Monday | 84°F | Chance Rain Showers | 5 to 10 mph SW | 40% |
| Monday Night | 66°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 48% |
Forecast source: National Weather Service (api.weather.gov) for Vandalia (41.923, -85.916). Updated through the day.
Growing snapshot for Vandalia
Last spring frost
Apr 30
First fall frost
Oct 17
Growing season
170 days
Hardiness zone
6a
More local growing data for Vandalia: nearby ZIP 49095 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Three Rivers, Mi (12.8 mi from Vandalia). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.