Sacred Heart, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sacred Heart, a city in Renville County, Minnesota.
Today
62°F
Chance Drizzle then Cloudy
A chance of drizzle and patchy fog before 7am, then patchy fog and a slight chance of drizzle between 7am and 11am. Cloudy, with a high near 62. Northeast wind around 5 mph. Chance of precipitation is 30%.
7-day forecast for Sacred Heart
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 62°F | Chance Drizzle then Cloudy | 5 mph NE | 30% |
| Tonight | 52°F | Mostly Cloudy | 5 mph NNE | 11% |
| Sunday | 64°F | Mostly Cloudy | 5 to 15 mph NE | 4% |
| Sunday Night | 48°F | Mostly Cloudy | 10 mph ENE | 4% |
| Monday | 64°F | Mostly Cloudy | 10 mph E | 9% |
| Monday Night | 44°F | Partly Cloudy | 5 mph E | 7% |
| Tuesday | 65°F | Mostly Sunny | 5 to 10 mph ESE | 3% |
| Tuesday Night | 42°F | Mostly Clear | 5 mph ESE | 0% |
| Wednesday | 67°F | Sunny | 5 to 10 mph SE | 3% |
| Wednesday Night | 47°F | Partly Cloudy then Slight Chance Rain Showers | 5 mph SE | 15% |
| Thursday | 69°F | Slight Chance Rain Showers | 5 to 10 mph SSE | 15% |
| Thursday Night | 51°F | Partly Cloudy | 5 mph SE | 10% |
| Friday | 72°F | Mostly Sunny | 5 to 10 mph SSE | 10% |
| Friday Night | 53°F | Partly Cloudy | 10 mph SSE | 14% |
Forecast source: National Weather Service (api.weather.gov) for Sacred Heart (44.782, -95.351). Updated through the day.
Growing snapshot for Sacred Heart
Last spring frost
May 4
First fall frost
Oct 1
Growing season
150 days
Hardiness zone
4b
More local growing data for Sacred Heart: nearby ZIP 56285 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Granite Falls, Mn (10.3 mi from Sacred Heart). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.