Carlton, MN Weather & Growing Conditions
Today
73°F
Mostly Sunny
Mostly sunny, with a high near 73. West wind around 10 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Mostly Sunny | 10 mph W | 0% |
| Tonight | 49°F | Mostly Clear | 0 to 10 mph W | 0% |
| Wednesday | 77°F | Sunny | 0 to 10 mph SW | 0% |
| Wednesday Night | 55°F | Mostly Clear | 5 to 10 mph SW | 0% |
| Thursday | 83°F | Sunny | 10 to 15 mph SW | 2% |
| Thursday Night | 62°F | Partly Cloudy | 10 mph SW | 9% |
| Friday | 84°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 17% |
| Friday Night | 58°F | Chance Showers And Thunderstorms | 5 to 10 mph W | 26% |
| Saturday | 78°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph NW | 15% |
| Saturday Night | 57°F | Chance Showers And Thunderstorms | 0 to 5 mph NW | 38% |
| Sunday | 76°F | Slight Chance Showers And Thunderstorms | 5 mph NW | 24% |
| Sunday Night | 57°F | Partly Cloudy | 0 to 5 mph N | 14% |
| Monday | 77°F | Slight Chance Rain Showers | 0 to 5 mph N | 22% |
| Monday Night | 56°F | Slight Chance Rain Showers | 5 mph N | 19% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Carlton, MN
Last spring frost
May 26
First fall frost
Sep 23
Growing season
118 days
Hardiness zone
4a
Explore more for Carlton, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Cloquet, Mn (6.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.