Beaulieu, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Beaulieu, a community in Mahnomen County, Minnesota.
Today
71°F
Sunny
Sunny, with a high near 71. West northwest wind around 13 mph.
7-day forecast for Beaulieu
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 71°F | Sunny | 13 mph WNW | 0% |
| Tonight | 49°F | Mostly Clear | 2 to 12 mph SW | 0% |
| Wednesday | 77°F | Sunny | 5 to 12 mph SW | 0% |
| Wednesday Night | 58°F | Partly Cloudy | 12 mph SSW | 12% |
| Thursday | 82°F | Sunny | 13 mph SW | 12% |
| Thursday Night | 59°F | Mostly Clear | 7 to 12 mph SSW | 5% |
| Friday | 81°F | Sunny | 7 to 12 mph WSW | 8% |
| Friday Night | 54°F | Mostly Clear | 3 to 12 mph NE | 8% |
| Saturday | 79°F | Mostly Sunny | 3 to 10 mph SSW | 10% |
| Saturday Night | 56°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph NE | 20% |
| Sunday | 77°F | Slight Chance Rain Showers then Mostly Sunny | 5 to 9 mph N | 19% |
| Sunday Night | 57°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 6 to 9 mph NE | 21% |
| Monday | 77°F | Slight Chance Showers And Thunderstorms | 8 mph NNE | 21% |
| Monday Night | 56°F | Slight Chance Rain Showers | 5 to 9 mph NE | 17% |
Forecast source: National Weather Service (api.weather.gov) for Beaulieu (47.335, -95.817). Updated through the day.
Growing snapshot for Beaulieu
Last spring frost
May 7
First fall frost
Sep 28
Growing season
143 days
Hardiness zone
4a
More local growing data for Beaulieu: nearby ZIP 56557 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Bejou
Ebro
Elbow Lake
Lengby
Mahnomen
Midway
Naytahwaush
Pine Bend
Riverland
Roy Lake
The Ranch
Twin Lakes
West Roy Lake
Climate data from the nearest NOAA station, Mahnomen, Mn (6.3 mi from Beaulieu). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.