Glyndon, MN Weather & Growing Conditions
Today
46°F
Chance Light Rain
A chance of rain before 3pm. Cloudy, with a high near 46. North wind 18 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 46°F | Chance Light Rain | 18 to 23 mph N | 41% |
| Tonight | 32°F | Mostly Cloudy | 17 mph N | 3% |
| Thursday | 41°F | Mostly Cloudy | 9 to 16 mph N | 0% |
| Thursday Night | 22°F | Partly Cloudy | 1 to 6 mph ENE | 0% |
| Friday | 42°F | Sunny | 1 to 8 mph S | 0% |
| Friday Night | 26°F | Partly Cloudy | 8 mph S | 0% |
| Saturday | 52°F | Mostly Sunny | 8 to 12 mph SSW | 5% |
| Saturday Night | 32°F | Partly Cloudy | 5 to 9 mph W | 1% |
| Sunday | 52°F | Sunny | 7 mph SW | 0% |
| Sunday Night | 35°F | Partly Cloudy | 8 mph S | 0% |
| Monday | 56°F | Mostly Sunny | 7 to 13 mph W | 1% |
| Monday Night | 32°F | Mostly Clear | 3 to 8 mph WNW | 0% |
| Tuesday | 51°F | Mostly Sunny | 6 mph W | 2% |
| Tuesday Night | 33°F | Partly Cloudy | 5 mph S | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Glyndon, MN
Last spring frost
May 5
First fall frost
Oct 3
Growing season
150 days
Hardiness zone
4a
Explore more for Glyndon, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Moorhead, Mn (9.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.