Rochester, MN Weather & Growing Conditions
Tonight
54°F
Slight Chance Rain Showers then Cloudy
A slight chance of rain showers before 7pm. Cloudy, with a low around 54. Northeast wind around 9 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Slight Chance Rain Showers then Cloudy | 9 mph NE | 22% |
| Sunday | 67°F | Partly Sunny | 12 mph NE | 4% |
| Sunday Night | 48°F | Mostly Cloudy | 10 mph NE | 6% |
| Monday | 61°F | Slight Chance Rain Showers | 9 mph NE | 23% |
| Monday Night | 44°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 8 mph NE | 17% |
| Tuesday | 61°F | Mostly Sunny | 5 to 8 mph E | 3% |
| Tuesday Night | 42°F | Partly Cloudy | 2 to 6 mph E | 1% |
| Wednesday | 65°F | Sunny | 2 to 7 mph E | 0% |
| Wednesday Night | 48°F | Partly Cloudy | 5 mph SE | 7% |
| Thursday | 67°F | Slight Chance Rain Showers | 2 to 6 mph SE | 21% |
| Thursday Night | 52°F | Slight Chance Rain Showers then Mostly Cloudy | 3 mph SE | 16% |
| Friday | 71°F | Partly Sunny | 5 mph SE | 10% |
| Friday Night | 54°F | Partly Cloudy | 5 mph SE | 4% |
| Saturday | 71°F | Slight Chance Rain Showers | 5 to 9 mph SE | 24% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Rochester, MN
Last spring frost
May 12
First fall frost
Sep 28
Growing season
139 days
Explore more for Rochester, MN: full frost dates · planting calendar · Minnesota frost dates
Climate data from the nearest NOAA station, Byron 4North, Mn (6.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.