Beaulieu, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Beaulieu, a community in Mahnomen County, Minnesota.
This Afternoon
48°F
Slight Chance Drizzle
A slight chance of drizzle. Cloudy. High near 48, with temperatures falling to around 45 in the afternoon. North wind around 17 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Beaulieu
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 48°F | Slight Chance Drizzle | 17 mph N | 11% |
| Tonight | 39°F | Light Rain Likely | 15 mph N | 71% |
| Wednesday | 46°F | Light Rain Likely | 15 to 18 mph N | 65% |
| Wednesday Night | 31°F | Mostly Cloudy | 12 to 16 mph N | 9% |
| Thursday | 41°F | Mostly Cloudy | 8 to 14 mph NNE | 0% |
| Thursday Night | 24°F | Partly Cloudy | 2 to 6 mph E | 0% |
| Friday | 43°F | Mostly Sunny | 2 to 7 mph S | 0% |
| Friday Night | 27°F | Partly Cloudy | 5 to 8 mph SSW | 0% |
| Saturday | 51°F | Mostly Sunny | 8 to 13 mph SW | 8% |
| Saturday Night | 31°F | Slight Chance Light Rain then Partly Cloudy | 6 to 9 mph W | 15% |
| Sunday | 52°F | Mostly Sunny | 6 to 9 mph WSW | 4% |
| Sunday Night | 35°F | Partly Cloudy | 7 to 10 mph SSW | 2% |
| Monday | 54°F | Mostly Sunny | 10 to 17 mph WSW | 1% |
| Monday Night | 32°F | Mostly Clear | 5 to 10 mph W | 0% |
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 Nov 3, 2026.