Cook, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cook, a city in St. Louis County, Minnesota.
Tonight
46°F
Rain
Rain. Cloudy. Low around 46, with temperatures rising to around 48 overnight. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Cook
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 46°F | Rain | 10 mph N | 87% |
| Wednesday | 49°F | Rain | 10 mph N | 91% |
| Wednesday Night | 31°F | Light Rain | 10 mph N | 87% |
| Thursday | 41°F | Mostly Cloudy | 10 mph N | 4% |
| Thursday Night | 18°F | Partly Cloudy | 0 to 5 mph NE | 0% |
| Friday | 42°F | Mostly Sunny | 0 mph | 0% |
| Friday Night | 18°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 48°F | Mostly Sunny | 0 to 10 mph SW | 2% |
| Saturday Night | 27°F | Partly Cloudy | 5 mph W | 13% |
| Sunday | 50°F | Mostly Sunny | 5 to 10 mph W | 12% |
| Sunday Night | 27°F | Partly Cloudy | 0 to 5 mph SW | 2% |
| Monday | 52°F | Partly Sunny | 5 to 10 mph SW | 2% |
| Monday Night | 27°F | Partly Cloudy | 5 to 10 mph W | 0% |
| Tuesday | 48°F | Mostly Sunny | 5 to 10 mph W | 2% |
Forecast source: National Weather Service (api.weather.gov) for Cook (47.836, -92.689). Updated through the day.
Growing snapshot for Cook
Last spring frost
May 12
First fall frost
Oct 1
Growing season
138 days
Hardiness zone
3b
More local growing data for Cook: nearby ZIP 55703 weather · frost dates · planting calendar · Minnesota frost dates
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Climate data from the nearest NOAA station, Cook 8Ne, Mn (15.1 mi from Cook). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.