Mapleton, MN Weather & Growing Conditions
Today
71°F
Patchy Smoke
Patchy smoke before noon, then patchy smoke and a slight chance of rain showers between noon and 1pm, then patchy smoke and a slight chance of showers and thunderstorms between 1pm and 3pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 71. Northwest wind around 10 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 71°F | Patchy Smoke | 10 mph NW | 31% |
| Tonight | 54°F | Chance Rain Showers then Mostly Cloudy | 0 to 5 mph W | 26% |
| Wednesday | 77°F | Sunny | 0 to 5 mph W | 1% |
| Wednesday Night | 55°F | Mostly Clear | 0 to 5 mph S | 0% |
| Thursday | 78°F | Sunny | 5 to 10 mph S | 1% |
| Thursday Night | 62°F | Mostly Clear | 10 mph S | 3% |
| Friday | 82°F | Sunny | 10 to 15 mph SSW | 11% |
| Friday Night | 65°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 22% |
| Saturday | 83°F | Sunny | 5 to 15 mph S | 13% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 10 to 15 mph SSW | 41% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 10 mph SE | 41% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph E | 34% |
| Monday | 81°F | Chance Showers And Thunderstorms | 10 mph ENE | 34% |
| Monday Night | 66°F | Partly Cloudy then Chance Showers And Thunderstorms | 10 mph NE | 27% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mapleton, MN
Last spring frost
Apr 30
First fall frost
Oct 7
Growing season
161 days
Hardiness zone
5a
Explore more for Mapleton, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Amboy, Mn (13.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.