Oak Creek, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Oak Creek, a city in Milwaukee County, Wisconsin.
Today
85°F
Mostly Sunny
Mostly sunny, with a high near 85. South wind 5 to 15 mph.
7-day forecast for Oak Creek
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Mostly Sunny | 5 to 15 mph S | 3% |
| Tonight | 67°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 15 mph SW | 81% |
| Wednesday | 75°F | Showers And Thunderstorms | 5 mph E | 80% |
| Wednesday Night | 62°F | Chance Showers And Thunderstorms | 0 to 5 mph NW | 52% |
| Thursday | 77°F | Chance Rain Showers then Partly Sunny | 5 mph NE | 31% |
| Thursday Night | 60°F | Partly Cloudy | 0 to 5 mph S | 11% |
| Friday | 81°F | Mostly Sunny | 5 to 10 mph SW | 2% |
| Friday Night | 63°F | Mostly Clear | 5 mph S | 6% |
| Saturday | 83°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 15% |
| Saturday Night | 67°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 27% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 10 to 15 mph SW | 27% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 10 mph SW | 50% |
| Monday | 82°F | Chance Rain Showers | 5 to 10 mph S | 45% |
| Monday Night | 66°F | Chance Showers And Thunderstorms | 5 to 10 mph N | 45% |
Forecast source: National Weather Service (api.weather.gov) for Oak Creek (42.879, -87.899). Updated through the day.
Growing snapshot for Oak Creek
Last spring frost
Apr 22
First fall frost
Oct 26
Growing season
184 days
Hardiness zone
6a
More local growing data for Oak Creek: nearby ZIP 53154 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Bayside
Brown Deer
Cudahy
Fox Point
Franklin
Glendale
Greendale
Greenfield
Hales Corners
Milwaukee
River Hills
Shorewood
South Milwaukee
St. Francis
Wauwatosa
West Allis
West Milwaukee
Whitefish Bay
Climate data from the nearest NOAA station, South Milwaukee Wwtp, Wi (2.9 mi from Oak Creek). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.