Randolph, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Randolph, a city in Dakota County, Minnesota.
Tonight
55°F
Patchy Fog
Patchy fog and showers and thunderstorms before 10pm, then patchy fog and showers and thunderstorms likely between 10pm and 11pm, then patchy fog and a chance of showers and thunderstorms between 11pm and 1am, then patchy fog and showers and thunderstorms likely. Cloudy, with a low around 55. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Randolph
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Patchy Fog | 10 to 15 mph E | 92% |
| Saturday | 64°F | Patchy Fog | 5 to 10 mph NE | 57% |
| Saturday Night | 52°F | Slight Chance Drizzle then Mostly Cloudy | 5 to 10 mph NNE | 17% |
| Sunday | 68°F | Partly Sunny | 5 to 10 mph NE | 5% |
| Sunday Night | 47°F | Mostly Cloudy | 5 mph ENE | 6% |
| Monday | 63°F | Mostly Cloudy | 5 to 10 mph ENE | 14% |
| Monday Night | 43°F | Mostly Cloudy | 0 to 5 mph E | 14% |
| Tuesday | 63°F | Mostly Sunny | 0 to 5 mph E | 4% |
| Tuesday Night | 42°F | Partly Cloudy | 0 to 5 mph ESE | 2% |
| Wednesday | 66°F | Sunny | 0 to 5 mph SE | 0% |
| Wednesday Night | 46°F | Partly Cloudy | 0 to 5 mph SSE | 9% |
| Thursday | 69°F | Mostly Sunny | 0 to 5 mph SSE | 11% |
| Thursday Night | 49°F | Partly Cloudy | 0 mph | 6% |
| Friday | 71°F | Mostly Sunny | 0 to 5 mph SE | 6% |
Forecast source: National Weather Service (api.weather.gov) for Randolph (44.527, -93.021). Updated through the day.
Growing snapshot for Randolph
Last spring frost
Apr 27
First fall frost
Oct 10
Growing season
166 days
Hardiness zone
4b
More local growing data for Randolph: nearby ZIP 55065 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
Rosemount
South St. Paul
Sunfish Lake
Vermillion
West St. Paul
Climate data from the nearest NOAA station, Farmington 3 Nw, Mn (10.9 mi from Randolph). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.