Carlton, MN Weather & Growing Conditions
Tonight
50°F
Rain
Rain. Cloudy, with a low around 50. Northeast 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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Rain | 10 mph NE | 87% |
| Wednesday | 52°F | Rain | 10 mph N | 88% |
| Wednesday Night | 40°F | Light Rain | 10 to 15 mph N | 87% |
| Thursday | 43°F | Chance Light Rain then Mostly Cloudy | 10 to 15 mph N | 33% |
| Thursday Night | 29°F | Mostly Cloudy | 0 to 10 mph NE | 1% |
| Friday | 40°F | Mostly Sunny | 0 to 5 mph E | 0% |
| Friday Night | 25°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 46°F | Mostly Sunny | 0 to 5 mph SW | 2% |
| Saturday Night | 33°F | Partly Cloudy | 5 mph W | 13% |
| Sunday | 50°F | Mostly Sunny | 5 to 10 mph W | 9% |
| Sunday Night | 33°F | Partly Cloudy | 5 mph SW | 2% |
| Monday | 52°F | Mostly Sunny | 5 to 10 mph SW | 2% |
| Monday Night | 35°F | Partly Cloudy | 5 to 10 mph W | 0% |
| Tuesday | 48°F | Mostly Sunny | 5 mph W | 1% |
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 Nov 4, 2026.