Aitkin, MN Weather & Growing Conditions
Today
73°F
Sunny
Sunny, with a high near 73. Northwest wind around 10 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Sunny | 10 mph NW | 0% |
| Tonight | 50°F | Mostly Clear | 0 to 5 mph W | 0% |
| Wednesday | 78°F | Sunny | 0 to 10 mph SW | 0% |
| Wednesday Night | 58°F | Partly Cloudy | 5 mph SW | 5% |
| Thursday | 83°F | Sunny | 5 to 10 mph SW | 5% |
| Thursday Night | 62°F | Mostly Clear | 5 to 10 mph SW | 7% |
| Friday | 84°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 18% |
| Friday Night | 58°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph W | 24% |
| Saturday | 82°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 18% |
| Saturday Night | 58°F | Chance Showers And Thunderstorms | 0 to 5 mph NE | 32% |
| Sunday | 78°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 21% |
| Sunday Night | 58°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 18% |
| Monday | 80°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 19% |
| Monday Night | 57°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 16% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Aitkin, MN
Last spring frost
May 16
First fall frost
Sep 28
Growing season
133 days
Hardiness zone
4a
Explore more for Aitkin, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Aitkin 2E, Mn (2.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.