Stockton, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Stockton, a city in Winona County, Minnesota.
Overnight
56°F
Showers And Thunderstorms
Showers and thunderstorms before 5am, then a chance of showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 56. East wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast for Stockton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 56°F | Showers And Thunderstorms | 10 to 14 mph E | 97% |
| Saturday | 64°F | Chance Showers And Thunderstorms | 9 mph E | 65% |
| Saturday Night | 53°F | Slight Chance Showers And Thunderstorms then Cloudy | 7 to 10 mph NE | 23% |
| Sunday | 68°F | Partly Sunny | 10 to 14 mph NE | 3% |
| Sunday Night | 47°F | Mostly Cloudy | 7 to 10 mph E | 4% |
| Monday | 64°F | Mostly Cloudy | 9 mph NE | 10% |
| Monday Night | 43°F | Mostly Cloudy | 3 to 7 mph E | 7% |
| Tuesday | 63°F | Mostly Sunny | 3 to 8 mph E | 5% |
| Tuesday Night | 41°F | Mostly Clear | 1 to 5 mph E | 2% |
| Wednesday | 66°F | Sunny | 1 to 6 mph E | 1% |
| Wednesday Night | 46°F | Mostly Clear | 0 to 3 mph E | 4% |
| Thursday | 68°F | Mostly Sunny | 0 to 5 mph E | 8% |
| Thursday Night | 48°F | Partly Cloudy | 2 mph SE | 3% |
| Friday | 70°F | Mostly Sunny | 1 to 5 mph SE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Stockton (44.027, -91.770). Updated through the day.
Growing snapshot for Stockton
Last spring frost
Apr 23
First fall frost
Oct 16
Growing season
175 days
Hardiness zone
4b
More local growing data for Stockton: nearby ZIP 55959 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Altura
Elba
Goodview
Homer
Lewiston
Minneiska
Minnesota City
Pickwick
Rollingstone
St. Charles
Utica
Winona
Climate data from the nearest NOAA station, Minnesota City Dam 5, Mn (3 mi from Stockton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.