Sacred Heart, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sacred Heart, a city in Renville County, Minnesota.
This Afternoon
61°F
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a high near 61. East wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Sacred Heart
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 61°F | Rain Showers Likely | 15 mph E | 61% |
| Tonight | 56°F | Chance Rain Showers | 10 to 15 mph E | 52% |
| Saturday | 64°F | Slight Chance Rain Showers then Cloudy | 10 mph NE | 23% |
| Saturday Night | 52°F | Mostly Cloudy | 5 to 10 mph NNE | 5% |
| Sunday | 66°F | Partly Sunny | 10 to 15 mph NE | 3% |
| Sunday Night | 50°F | Mostly Cloudy | 10 mph ENE | 14% |
| Monday | 62°F | Slight Chance Rain Showers | 10 mph E | 23% |
| Monday Night | 45°F | Mostly Cloudy | 5 mph E | 10% |
| Tuesday | 64°F | Mostly Sunny | 5 to 10 mph ESE | 2% |
| Tuesday Night | 45°F | Partly Cloudy | 5 mph SE | 0% |
| Wednesday | 66°F | Mostly Sunny | 5 to 10 mph SE | 5% |
| Wednesday Night | 49°F | Partly Cloudy then Slight Chance Rain Showers | 5 mph SSE | 23% |
| Thursday | 70°F | Slight Chance Rain Showers | 5 to 10 mph SSE | 23% |
| Thursday Night | 52°F | Partly Cloudy | 5 mph SSE | 6% |
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.