Foreston, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Foreston, a city in Mille Lacs County, Minnesota.
Overnight
59°F
Mostly Cloudy
Mostly cloudy. Low around 59, with temperatures rising to around 62 overnight. Northwest wind around 10 mph.
7-day forecast for Foreston
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 59°F | Mostly Cloudy | 10 mph NW | 2% |
| Tuesday | 74°F | Partly Sunny | 10 mph NW | 2% |
| Tuesday Night | 52°F | Partly Cloudy | 0 to 10 mph WNW | 0% |
| Wednesday | 78°F | Sunny | 0 to 10 mph SW | 0% |
| Wednesday Night | 57°F | Mostly Clear | 5 to 10 mph SW | 1% |
| Thursday | 84°F | Sunny | 5 to 15 mph SSW | 2% |
| Thursday Night | 62°F | Mostly Clear | 5 to 15 mph SSW | 3% |
| Friday | 86°F | Sunny | 5 to 15 mph SW | 12% |
| Friday Night | 60°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 21% |
| Saturday | 84°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 18% |
| Saturday Night | 62°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 10 mph NNE | 45% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 5 to 10 mph NNW | 40% |
| Sunday Night | 61°F | Partly Cloudy | 5 to 10 mph NNE | 14% |
| Monday | 82°F | Slight Chance Rain Showers | 5 to 10 mph NNE | 17% |
Forecast source: National Weather Service (api.weather.gov) for Foreston (45.727, -93.709). Updated through the day.
Growing snapshot for Foreston
Last spring frost
May 8
First fall frost
Oct 1
Growing season
143 days
Hardiness zone
4a
More local growing data for Foreston: nearby ZIP 56330 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Milaca, Mn (4.6 mi from Foreston). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.