Perham, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Perham, a city in Otter Tail County, Minnesota.
Tonight
52°F
Slight Chance Rain Showers then Cloudy
A slight chance of rain showers before 9pm. Cloudy. Low around 52, with temperatures rising to around 55 overnight. East wind 8 to 14 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Perham
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 52°F | Slight Chance Rain Showers then Cloudy | 8 to 14 mph E | 19% |
| Saturday | 67°F | Mostly Cloudy | 10 mph ENE | 4% |
| Saturday Night | 51°F | Mostly Cloudy | 8 mph NE | 0% |
| Sunday | 65°F | Mostly Cloudy | 9 to 13 mph ENE | 0% |
| Sunday Night | 45°F | Mostly Cloudy | 9 mph E | 1% |
| Monday | 63°F | Partly Sunny | 9 mph E | 1% |
| Monday Night | 42°F | Partly Cloudy | 6 mph ESE | 0% |
| Tuesday | 64°F | Mostly Sunny | 6 to 12 mph SE | 0% |
| Tuesday Night | 44°F | Mostly Clear | 6 to 9 mph SE | 1% |
| Wednesday | 65°F | Mostly Sunny | 7 to 14 mph SSE | 5% |
| Wednesday Night | 49°F | Partly Cloudy then Slight Chance Rain Showers | 9 mph SSE | 18% |
| Thursday | 68°F | Slight Chance Rain Showers then Partly Sunny | 6 to 10 mph S | 18% |
| Thursday Night | 51°F | Partly Cloudy | 7 mph SSE | 7% |
| Friday | 70°F | Mostly Sunny | 5 to 12 mph SSE | 8% |
Forecast source: National Weather Service (api.weather.gov) for Perham (46.600, -95.577). Updated through the day.
Growing snapshot for Perham
Last spring frost
May 10
First fall frost
Sep 29
Growing season
141 days
Hardiness zone
4a
More local growing data for Perham: nearby ZIP 56573 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Battle Lake
Bluffton
Clitherall
Dalton
Deer Creek
Dent
Elizabeth
Erhard
Fergus Falls
Henning
New York Mills
Ottertail
Parkers Prairie
Pelican Rapids
Richville
Underwood
Urbank
Vergas
Vining
Climate data from the nearest NOAA station, New York Mills, Mn (9.6 mi from Perham). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.