Ashby, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ashby, a city in Grant County, Minnesota.
This Afternoon
50°F
Mostly Cloudy
Mostly cloudy. High near 50, with temperatures falling to around 46 in the afternoon. North northwest wind around 21 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Ashby
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 50°F | Mostly Cloudy | 21 mph NNW | 11% |
| Tonight | 42°F | Light Rain | 15 to 18 mph NNW | 83% |
| Wednesday | 46°F | Light Rain | 21 mph N | 90% |
| Wednesday Night | 37°F | Chance Light Rain then Mostly Cloudy | 15 to 20 mph NNW | 31% |
| Thursday | 42°F | Partly Sunny | 10 to 16 mph N | 0% |
| Thursday Night | 31°F | Mostly Cloudy | 2 to 8 mph ENE | 0% |
| Friday | 42°F | Mostly Sunny | 5 mph SSE | 0% |
| Friday Night | 31°F | Mostly Cloudy | 6 mph S | 0% |
| Saturday | 52°F | Mostly Sunny | 6 to 12 mph SW | 5% |
| Saturday Night | 35°F | Partly Cloudy | 8 mph WNW | 13% |
| Sunday | 53°F | Mostly Sunny | 6 to 9 mph WSW | 5% |
| Sunday Night | 38°F | Partly Cloudy | 8 mph S | 0% |
| Monday | 55°F | Mostly Sunny | 8 to 17 mph WSW | 1% |
| Monday Night | 37°F | Mostly Clear | 6 to 10 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Ashby (46.095, -95.819). Updated through the day.
Growing snapshot for Ashby
Last spring frost
May 4
First fall frost
Oct 5
Growing season
152 days
Hardiness zone
4b
More local growing data for Ashby: nearby ZIP 56309 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Fergus Falls, Mn (20.9 mi from Ashby). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.