Crookston, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Crookston, a city in Polk County, Minnesota.
Tonight
37°F
Slight Chance Light Rain
A slight chance of rain. Cloudy. Low around 37, with temperatures rising to around 40 overnight. North wind 14 to 17 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Crookston
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 37°F | Slight Chance Light Rain | 14 to 17 mph N | 23% |
| Wednesday | 48°F | Slight Chance Light Rain then Cloudy | 21 mph N | 24% |
| Wednesday Night | 30°F | Mostly Cloudy | 15 to 20 mph N | 0% |
| Thursday | 41°F | Partly Sunny | 8 to 16 mph N | 0% |
| Thursday Night | 23°F | Partly Cloudy | 2 to 6 mph E | 0% |
| Friday | 43°F | Mostly Sunny | 3 to 12 mph S | 0% |
| Friday Night | 27°F | Partly Cloudy | 10 mph S | 0% |
| Saturday | 53°F | Mostly Sunny | 10 to 14 mph SW | 8% |
| Saturday Night | 32°F | Partly Cloudy | 7 to 10 mph W | 12% |
| Sunday | 52°F | Mostly Sunny | 7 to 10 mph SW | 1% |
| Sunday Night | 35°F | Partly Cloudy | 12 mph S | 1% |
| Monday | 55°F | Mostly Sunny | 12 to 20 mph WSW | 1% |
| Monday Night | 32°F | Mostly Clear | 6 to 13 mph W | 0% |
| Tuesday | 50°F | Mostly Sunny | 6 to 9 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Crookston (47.775, -96.606). Updated through the day.
Growing snapshot for Crookston
Last spring frost
May 11
First fall frost
Sep 27
Growing season
138 days
Hardiness zone
4a
More local growing data for Crookston: nearby ZIP 56716 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Crookston Nw Exp Stn, Mn (5.9 mi from Crookston). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.