Rosemount, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rosemount, a city in Dakota County, Minnesota.
This Afternoon
61°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a high near 61. East wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Rosemount
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 61°F | Showers And Thunderstorms | 15 mph E | 90% |
| Tonight | 55°F | Showers And Thunderstorms | 10 to 15 mph E | 93% |
| Saturday | 64°F | Rain Showers Likely then Drizzle Likely | 10 mph NE | 72% |
| Saturday Night | 53°F | Slight Chance Drizzle then Mostly Cloudy | 5 to 10 mph NNE | 16% |
| Sunday | 68°F | Partly Sunny | 10 mph NE | 2% |
| Sunday Night | 48°F | Mostly Cloudy | 5 to 10 mph ENE | 4% |
| Monday | 63°F | Mostly Cloudy | 5 to 10 mph E | 10% |
| Monday Night | 44°F | Mostly Cloudy | 5 mph ENE | 9% |
| Tuesday | 64°F | Mostly Sunny | 5 mph E | 4% |
| Tuesday Night | 44°F | Partly Cloudy | 0 to 5 mph ESE | 1% |
| Wednesday | 66°F | Sunny | 0 to 5 mph SE | 0% |
| Wednesday Night | 48°F | Partly Cloudy | 0 to 5 mph SSE | 9% |
| Thursday | 69°F | Mostly Sunny | 0 to 5 mph SSE | 12% |
| Thursday Night | 51°F | Partly Cloudy | 0 mph | 7% |
Forecast source: National Weather Service (api.weather.gov) for Rosemount (44.746, -93.069). Updated through the day.
Growing snapshot for Rosemount
Last spring frost
May 2
First fall frost
Oct 5
Growing season
155 days
Hardiness zone
5a
More local growing data for Rosemount: nearby ZIP 55068 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Apple Valley
Burnsville
Coates
Eagan
Farmington
Hampton
Hastings
Inver Grove Heights
Lakeville
Mendota
Mendota Heights
New Trier
Randolph
South St. Paul
Sunfish Lake
Vermillion
West St. Paul
Climate data from the nearest NOAA station, Rosemount Rsch & Outreach Ctr, Mn (2.2 mi from Rosemount). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.