Rochester, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rochester, a village in Racine County, Wisconsin.
Overnight
61°F
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms before 1am, then scattered showers and thunderstorms between 1am and 2am, then showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 61. East wind 5 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast for Rochester
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Scattered Showers And Thunderstorms | 5 to 10 mph E | 100% |
| Saturday | 70°F | Showers And Thunderstorms | 5 to 10 mph SE | 100% |
| Saturday Night | 59°F | Showers And Thunderstorms | 5 to 10 mph NE | 83% |
| Sunday | 65°F | Chance Rain Showers | 10 to 15 mph NE | 44% |
| Sunday Night | 53°F | Slight Chance Rain Showers | 10 to 15 mph NE | 18% |
| Monday | 62°F | Slight Chance Rain Showers | 10 to 15 mph E | 21% |
| Monday Night | 49°F | Slight Chance Rain Showers | 10 to 15 mph NE | 16% |
| Tuesday | 61°F | Slight Chance Rain Showers | 10 to 15 mph NE | 17% |
| Tuesday Night | 49°F | Mostly Cloudy | 5 to 10 mph NE | 13% |
| Wednesday | 63°F | Partly Sunny | 5 to 10 mph NE | 10% |
| Wednesday Night | 49°F | Mostly Cloudy | 0 to 5 mph NE | 5% |
| Thursday | 66°F | Partly Sunny | 0 to 5 mph N | 4% |
| Thursday Night | 50°F | Partly Cloudy | 0 to 5 mph N | 4% |
| Friday | 68°F | Mostly Sunny | 0 to 5 mph N | 4% |
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 Sep 19, 2026.