Rochester, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rochester, a village in Racine County, Wisconsin.
Tonight
58°F
Light Rain
Rain. Cloudy, with a low around 58. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Rochester
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 58°F | Light Rain | 10 mph S | 86% |
| Wednesday | 61°F | Chance Light Rain then Cloudy | 10 to 15 mph SW | 30% |
| Wednesday Night | 46°F | Cloudy | 15 mph SW | 10% |
| Thursday | 54°F | Light Rain Likely | 10 to 15 mph W | 60% |
| Thursday Night | 39°F | Chance Light Rain | 5 to 10 mph NW | 54% |
| Friday | 50°F | Slight Chance Light Rain | 10 mph N | 22% |
| Friday Night | 32°F | Mostly Cloudy | 0 to 5 mph NW | 5% |
| Saturday | 52°F | Mostly Sunny | 0 to 5 mph W | 1% |
| Saturday Night | 32°F | Partly Cloudy | 0 mph | 7% |
| Sunday | 57°F | Mostly Sunny then Slight Chance Light Rain | 5 to 10 mph W | 19% |
| Sunday Night | 34°F | Mostly Clear | 5 mph W | 6% |
| Monday | 59°F | Mostly Sunny | 5 to 10 mph SW | 2% |
| Monday Night | 38°F | Partly Cloudy | 5 to 10 mph W | 2% |
| Tuesday | 60°F | Mostly Sunny | 5 to 10 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Rochester (42.733, -88.250). Updated through the day.
Growing snapshot for Rochester
Last spring frost
May 5
First fall frost
Oct 10
Growing season
156 days
Hardiness zone
5b
More local growing data for Rochester: nearby ZIP 53167 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Bohners Lake
Browns Lake
Burlington
Caledonia
Eagle Lake
Elmwood Park
Mount Pleasant
North Bay
Racine
Raymond
Sturtevant
Tichigan
Union Grove
Waterford
Wind Point
Yorkville
Climate data from the nearest NOAA station, Rochester Wwtp, Wi (0.2 mi from Rochester). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.