Fountain, MN Weather & Growing Conditions
Today
62°F
Rain Showers Likely
Rain showers likely before 1pm, then a chance of showers and thunderstorms. Cloudy, with a high near 62. Northeast wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 62°F | Rain Showers Likely | 8 mph NE | 72% |
| Tonight | 55°F | Chance Rain Showers | 9 to 13 mph NE | 33% |
| Sunday | 65°F | Mostly Cloudy | 14 mph NE | 9% |
| Sunday Night | 49°F | Mostly Cloudy | 13 mph NE | 7% |
| Monday | 61°F | Slight Chance Rain Showers | 12 mph NE | 21% |
| Monday Night | 44°F | Mostly Cloudy | 6 to 9 mph NE | 12% |
| Tuesday | 60°F | Mostly Sunny | 6 to 9 mph E | 6% |
| Tuesday Night | 42°F | Mostly Clear | 6 mph E | 2% |
| Wednesday | 63°F | Sunny | 6 mph E | 1% |
| Wednesday Night | 47°F | Mostly Clear | 5 mph SE | 5% |
| Thursday | 65°F | Mostly Sunny | 5 mph E | 9% |
| Thursday Night | 50°F | Partly Cloudy | 2 mph SE | 4% |
| Friday | 67°F | Mostly Sunny | 2 to 6 mph SE | 4% |
| Friday Night | 51°F | Partly Cloudy | 5 mph SE | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fountain, MN
Last spring frost
May 14
First fall frost
Sep 28
Growing season
136 days
Hardiness zone
4b
Explore more for Fountain, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Preston, Mn (5.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.