Rosemount, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rosemount, a city in Dakota County, Minnesota.
Today
75°F
Partly Sunny
Partly sunny, with a high near 75. North northwest wind 5 to 10 mph.
7-day forecast for Rosemount
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Partly Sunny | 5 to 10 mph NNW | 9% |
| Tonight | 56°F | Partly Cloudy | 0 to 10 mph WNW | 6% |
| Wednesday | 75°F | Sunny | 0 to 5 mph WSW | 0% |
| Wednesday Night | 58°F | Mostly Clear | 5 mph SW | 0% |
| Thursday | 80°F | Sunny | 5 to 10 mph SSW | 0% |
| Thursday Night | 63°F | Mostly Clear | 10 mph SSW | 4% |
| Friday | 82°F | Sunny | 10 to 15 mph SSW | 10% |
| Friday Night | 64°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SSW | 23% |
| Saturday | 82°F | Sunny | 5 to 10 mph SSW | 14% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 5 to 10 mph NNW | 50% |
| Sunday | 82°F | Chance Showers And Thunderstorms | 5 to 10 mph SSW | 50% |
| Sunday Night | 65°F | Slight Chance Showers And Thunderstorms | 5 mph NNE | 20% |
| Monday | 81°F | Slight Chance Showers And Thunderstorms | 5 mph ENE | 23% |
| Monday Night | 64°F | Slight Chance Showers And Thunderstorms | 5 mph NE | 21% |
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
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Farmington
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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 Aug 4, 2026.