Fertile, MN Weather & Growing Conditions
Overnight
50°F
Mostly Clear
Mostly clear. Low around 50, with temperatures rising to around 53 overnight. West northwest wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Mostly Clear | 8 mph WNW | 0% |
| Tuesday | 72°F | Sunny | 8 to 13 mph WNW | 0% |
| Tuesday Night | 49°F | Mostly Clear | 2 to 13 mph SW | 0% |
| Wednesday | 79°F | Sunny | 5 to 13 mph SW | 0% |
| Wednesday Night | 58°F | Partly Cloudy then Slight Chance Rain Showers | 12 mph SSW | 17% |
| Thursday | 83°F | Slight Chance Rain Showers then Sunny | 9 to 13 mph SW | 17% |
| Thursday Night | 59°F | Mostly Clear | 6 to 10 mph S | 7% |
| Friday | 82°F | Sunny | 6 to 13 mph W | 6% |
| Friday Night | 56°F | Mostly Clear | 3 to 12 mph NNE | 7% |
| Saturday | 80°F | Mostly Sunny | 3 to 12 mph NE | 8% |
| Saturday Night | 57°F | Slight Chance Showers And Thunderstorms | 6 to 12 mph NE | 18% |
| Sunday | 78°F | Slight Chance Rain Showers then Mostly Sunny | 6 to 9 mph NNE | 18% |
| Sunday Night | 57°F | Partly Cloudy then Slight Chance Rain Showers | 6 to 9 mph NNE | 20% |
| Monday | 78°F | Slight Chance Rain Showers | 6 to 10 mph NNE | 20% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fertile, MN
Last spring frost
May 11
First fall frost
Sep 27
Growing season
137 days
Hardiness zone
4a
Explore more for Fertile, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Ada, Mn (20.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.