Gladstone, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gladstone, a city in Delta County, Michigan.
Overnight
55°F
Rain Showers
Rain showers and patchy fog. Cloudy, with a low around 55. South wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Gladstone
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Rain Showers | 5 mph S | 77% |
| Wednesday | 62°F | Rain Showers | 5 to 15 mph S | 94% |
| Wednesday Night | 46°F | Chance Rain Showers | 5 to 10 mph S | 44% |
| Thursday | 54°F | Rain Showers | 5 to 10 mph W | 96% |
| Thursday Night | 29°F | Rain Showers | 10 to 20 mph N | 93% |
| Friday | 45°F | Slight Chance Rain Showers | 10 to 15 mph N | 19% |
| Friday Night | 28°F | Slight Chance Rain Showers then Mostly Cloudy | 0 to 10 mph N | 19% |
| Saturday | 48°F | Mostly Sunny | 0 to 5 mph W | 3% |
| Saturday Night | 29°F | Partly Cloudy | 0 to 5 mph SW | 5% |
| Sunday | 53°F | Partly Sunny | 5 to 10 mph NW | 14% |
| Sunday Night | 31°F | Partly Cloudy | 5 mph NW | 12% |
| Monday | 54°F | Partly Sunny | 5 to 10 mph SW | 3% |
| Monday Night | 34°F | Partly Cloudy | 5 to 10 mph W | 3% |
| Tuesday | 54°F | Mostly Sunny | 5 to 10 mph NW | 3% |
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 Nov 4, 2026.