Inver Grove Heights, MN Weather & Growing Conditions
Tonight
56°F
Patchy Fog
Rain showers and patchy fog before 10pm, then patchy fog and showers and thunderstorms likely. Cloudy, with a low around 56. East wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 56°F | Patchy Fog | 10 to 15 mph E | 47% |
| Saturday | 65°F | Chance Rain Showers then Cloudy | 10 mph NE | 34% |
| Saturday Night | 54°F | Slight Chance Drizzle then Mostly Cloudy | 5 to 10 mph NNE | 15% |
| Sunday | 69°F | Partly Sunny | 10 to 15 mph NE | 2% |
| Sunday Night | 49°F | Mostly Cloudy | 10 mph ENE | 3% |
| Monday | 64°F | Mostly Cloudy | 5 to 10 mph ENE | 9% |
| Monday Night | 45°F | Mostly Cloudy | 5 mph ENE | 7% |
| Tuesday | 65°F | Mostly Sunny | 5 to 10 mph E | 3% |
| Tuesday Night | 45°F | Partly Cloudy | 0 to 5 mph ESE | 1% |
| Wednesday | 67°F | Sunny | 5 mph SE | 0% |
| Wednesday Night | 50°F | Partly Cloudy | 0 to 5 mph SSE | 9% |
| Thursday | 70°F | Mostly Sunny | 0 to 5 mph SSE | 12% |
| Thursday Night | 52°F | Partly Cloudy | 0 to 5 mph SSE | 8% |
| Friday | 72°F | Mostly Sunny | 0 to 5 mph SE | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Inver Grove Heights, MN
Last spring frost
May 2
First fall frost
Oct 5
Growing season
155 days
Hardiness zone
5a
Explore more for Inver Grove Heights, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Rosemount Rsch & Outreach Ctr, Mn (7.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.