Perham, MN Weather & Growing Conditions
Tonight
43°F
Light Rain Likely
Rain likely. Cloudy. Low around 43, with temperatures rising to around 47 overnight. North wind 16 to 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 43°F | Light Rain Likely | 16 to 20 mph N | 74% |
| Wednesday | 48°F | Light Rain | 17 to 21 mph N | 83% |
| Wednesday Night | 37°F | Chance Light Rain then Mostly Cloudy | 16 to 20 mph NNW | 25% |
| Thursday | 42°F | Partly Sunny | 8 to 16 mph N | 1% |
| Thursday Night | 30°F | Partly Cloudy | 1 to 7 mph ENE | 0% |
| Friday | 42°F | Mostly Sunny | 5 mph SSE | 0% |
| Friday Night | 32°F | Partly Cloudy | 5 mph SSW | 0% |
| Saturday | 50°F | Mostly Sunny | 6 to 12 mph SW | 8% |
| Saturday Night | 36°F | Slight Chance Light Rain then Partly Cloudy | 6 to 9 mph W | 15% |
| Sunday | 52°F | Mostly Sunny | 6 to 10 mph W | 5% |
| Sunday Night | 38°F | Partly Cloudy | 7 mph SSW | 1% |
| Monday | 53°F | Mostly Sunny | 8 to 17 mph WSW | 1% |
| Monday Night | 37°F | Mostly Clear | 6 to 10 mph WNW | 0% |
| Tuesday | 49°F | Mostly Sunny | 6 to 9 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Perham, MN
Last spring frost
May 10
First fall frost
Sep 29
Growing season
141 days
Hardiness zone
4a
Explore more for Perham, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, New York Mills, Mn (9.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.