Milwaukee, WI Weather & Growing Conditions
Today
84°F
Mostly Sunny
Mostly sunny, with a high near 84. South wind 5 to 15 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Mostly Sunny | 5 to 15 mph S | 4% |
| Tonight | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 15 mph SW | 80% |
| Wednesday | 74°F | Showers And Thunderstorms | 5 mph NW | 75% |
| Wednesday Night | 64°F | Chance Showers And Thunderstorms | 0 to 5 mph NW | 48% |
| Thursday | 77°F | Slight Chance Rain Showers then Mostly Sunny | 5 mph NE | 24% |
| Thursday Night | 63°F | Partly Cloudy | 0 to 5 mph S | 9% |
| Friday | 82°F | Sunny | 5 mph SW | 1% |
| Friday Night | 66°F | Mostly Clear | 5 mph S | 6% |
| Saturday | 81°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 15% |
| Saturday Night | 69°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 27% |
| Sunday | 82°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 27% |
| Sunday Night | 68°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 10 mph SW | 51% |
| Monday | 80°F | Chance Rain Showers | 5 to 10 mph S | 44% |
| Monday Night | 67°F | Chance Showers And Thunderstorms | 5 to 10 mph N | 42% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Milwaukee, WI
Last spring frost
Apr 26
First fall frost
Oct 22
Growing season
177 days
Hardiness zone
6a
Explore more for Milwaukee, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, West Allis, Wi (4.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.