Fergus Falls, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fergus Falls, a city in Otter Tail County, Minnesota.
Overnight
54°F
Cloudy
Cloudy. Low around 54, with temperatures rising to around 57 overnight. East wind around 10 mph.
7-day forecast for Fergus Falls
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Cloudy | 10 mph E | 9% |
| Saturday | 67°F | Cloudy | 10 mph ENE | 13% |
| Saturday Night | 54°F | Mostly Cloudy | 6 to 10 mph NE | 2% |
| Sunday | 66°F | Partly Sunny | 13 mph ENE | 0% |
| Sunday Night | 47°F | Mostly Cloudy | 10 mph E | 0% |
| Monday | 66°F | Mostly Sunny | 9 mph ESE | 2% |
| Monday Night | 44°F | Mostly Clear | 7 mph ESE | 2% |
| Tuesday | 66°F | Sunny | 7 to 13 mph SE | 1% |
| Tuesday Night | 46°F | Mostly Clear | 12 mph SE | 0% |
| Wednesday | 67°F | Mostly Sunny | 10 to 17 mph SSE | 5% |
| Wednesday Night | 50°F | Partly Cloudy | 9 to 13 mph SSE | 12% |
| Thursday | 69°F | Partly Sunny | 9 to 15 mph SSE | 12% |
| Thursday Night | 52°F | Partly Cloudy | 10 mph SE | 9% |
| Friday | 72°F | Mostly Sunny | 8 to 16 mph SSE | 9% |
Forecast source: National Weather Service (api.weather.gov) for Fergus Falls (46.285, -96.076). Updated through the day.
Growing snapshot for Fergus Falls
Last spring frost
May 4
First fall frost
Oct 5
Growing season
152 days
Hardiness zone
4a
More local growing data for Fergus Falls: nearby ZIP 56537 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Battle Lake
Bluffton
Clitherall
Dalton
Deer Creek
Dent
Elizabeth
Erhard
Henning
New York Mills
Ottertail
Parkers Prairie
Pelican Rapids
Perham
Richville
Underwood
Urbank
Vergas
Vining
Climate data from the nearest NOAA station, Fergus Falls, Mn (1.6 mi from Fergus Falls). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.