Cudahy, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cudahy, a city in Milwaukee County, Wisconsin.
Tonight
56°F
Light Rain
Rain. Cloudy, with a low around 56. South wind around 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Cudahy
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 56°F | Light Rain | 15 mph S | 80% |
| Wednesday | 62°F | Light Rain Likely then Cloudy | 15 mph S | 58% |
| Wednesday Night | 47°F | Cloudy | 15 mph SW | 8% |
| Thursday | 55°F | Cloudy then Light Rain Likely | 10 to 15 mph W | 60% |
| Thursday Night | 40°F | Light Rain Likely | 10 to 15 mph NW | 60% |
| Friday | 50°F | Chance Light Rain | 15 to 20 mph N | 35% |
| Friday Night | 38°F | Mostly Cloudy | 10 to 15 mph N | 14% |
| Saturday | 51°F | Mostly Sunny | 5 to 10 mph NW | 5% |
| Saturday Night | 38°F | Partly Cloudy | 5 to 10 mph W | 7% |
| Sunday | 55°F | Mostly Sunny then Slight Chance Light Rain | 10 to 15 mph W | 18% |
| Sunday Night | 40°F | Partly Cloudy | 10 mph NW | 8% |
| Monday | 57°F | Mostly Sunny | 10 to 15 mph W | 4% |
| Monday Night | 43°F | Partly Cloudy | 10 to 15 mph W | 2% |
| Tuesday | 57°F | Mostly Sunny | 10 to 15 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Cudahy (42.947, -87.864). Updated through the day.
Growing snapshot for Cudahy
Last spring frost
Apr 19
First fall frost
Oct 29
Growing season
192 days
Hardiness zone
6a
More local growing data for Cudahy: nearby ZIP 53110 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Bayside
Brown Deer
Fox Point
Franklin
Glendale
Greendale
Greenfield
Hales Corners
Milwaukee
Oak Creek
River Hills
Shorewood
South Milwaukee
St. Francis
Wauwatosa
West Allis
West Milwaukee
Whitefish Bay
Climate data from the nearest NOAA station, Milwaukee Mitchell Ap, Wi (2.2 mi from Cudahy). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.