Plainview, MN Weather & Growing Conditions
Today
55°F
Mostly Cloudy then Chance Rain Showers
A chance of rain showers after 3pm. Mostly cloudy. High near 55, with temperatures falling to around 51 in the afternoon. Southwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 55°F | Mostly Cloudy then Chance Rain Showers | 10 to 15 mph SW | 49% |
| Tonight | 45°F | Rain Showers | 12 to 15 mph NW | 81% |
| Thursday | 49°F | Chance Rain Showers then Cloudy | 12 to 16 mph N | 43% |
| Thursday Night | 34°F | Mostly Cloudy | 6 to 12 mph N | 3% |
| Friday | 46°F | Mostly Sunny | 3 to 7 mph N | 0% |
| Friday Night | 28°F | Mostly Clear | 2 mph NW | 0% |
| Saturday | 49°F | Sunny | 2 to 6 mph SW | 1% |
| Saturday Night | 35°F | Mostly Clear | 3 to 8 mph W | 3% |
| Sunday | 54°F | Sunny | 8 mph W | 4% |
| Sunday Night | 36°F | Mostly Clear | 7 mph SW | 0% |
| Monday | 59°F | Mostly Sunny | 7 to 10 mph SW | 1% |
| Monday Night | 40°F | Mostly Clear | 7 mph W | 0% |
| Tuesday | 56°F | Sunny | 5 mph NW | 0% |
| Tuesday Night | 39°F | Partly Cloudy | 3 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Plainview, MN
Last spring frost
May 7
First fall frost
Oct 2
Growing season
148 days
Hardiness zone
4b
Explore more for Plainview, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Theilman 1Ssw, Mn (8.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.