Gladstone, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gladstone, a city in Delta County, Michigan.
Overnight
61°F
Mostly Clear
Mostly clear, with a low around 61. Southwest wind around 5 mph.
7-day forecast for Gladstone
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Mostly Clear | 5 mph SW | 2% |
| Tuesday | 82°F | Partly Sunny then Showers And Thunderstorms Likely | 5 to 10 mph SW | 56% |
| Tuesday Night | 56°F | Chance Showers And Thunderstorms | 0 to 5 mph NE | 46% |
| Wednesday | 80°F | Partly Sunny | 0 to 5 mph NW | 10% |
| Wednesday Night | 54°F | Partly Cloudy | 0 to 5 mph SE | 10% |
| Thursday | 81°F | Sunny | 0 to 10 mph SW | 3% |
| Thursday Night | 59°F | Mostly Clear | 5 to 10 mph S | 2% |
| Friday | 84°F | Sunny | 5 to 15 mph SW | 8% |
| Friday Night | 63°F | Chance Showers And Thunderstorms | 5 to 15 mph SW | 30% |
| Saturday | 82°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph SW | 35% |
| Saturday Night | 61°F | Chance Showers And Thunderstorms | 0 to 10 mph S | 43% |
| Sunday | 81°F | Chance Showers And Thunderstorms | 0 to 10 mph W | 43% |
| Sunday Night | 58°F | Chance Showers And Thunderstorms | 0 to 10 mph N | 40% |
| Monday | 80°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 25% |
Forecast source: National Weather Service (api.weather.gov) for Gladstone (45.851, -87.026). Updated through the day.
Growing snapshot for Gladstone
Last spring frost
May 19
First fall frost
Oct 1
Growing season
133 days
Hardiness zone
5a
More local growing data for Gladstone: nearby ZIP 49837 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Cornell 5Se, Mi (4.8 mi from Gladstone). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.