Cook, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cook, a city in St. Louis County, Minnesota.
Today
70°F
Mostly Sunny
Mostly sunny, with a high near 70. West wind around 10 mph, with gusts as high as 20 mph.
7-day forecast for Cook
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 70°F | Mostly Sunny | 10 mph W | 0% |
| Tonight | 45°F | Mostly Clear | 0 to 10 mph W | 0% |
| Wednesday | 75°F | Sunny | 0 to 10 mph SW | 1% |
| Wednesday Night | 54°F | Mostly Clear | 5 to 10 mph SW | 1% |
| Thursday | 81°F | Sunny | 10 mph SW | 14% |
| Thursday Night | 58°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 35% |
| Friday | 80°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 22% |
| Friday Night | 51°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph W | 23% |
| Saturday | 75°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph W | 22% |
| Saturday Night | 52°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph NW | 24% |
| Sunday | 75°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph NW | 19% |
| Sunday Night | 52°F | Partly Cloudy | 0 to 5 mph NW | 14% |
| Monday | 76°F | Partly Sunny | 0 to 5 mph NW | 14% |
| Monday Night | 52°F | Slight Chance Rain Showers | 0 to 5 mph N | 19% |
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
Nearby towns & communities
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Biwabik
Brookston
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Floodwood
Gilbert
Hermantown
Hibbing
Hoyt Lakes
Iron Junction
Kinney
Leonidas
McKinley
Meadowlands
Mountain Iron
Orr
Proctor
Rice Lake
Soudan
Tower
Virginia
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 Aug 4, 2026.