Milwaukee, WI Weather & Growing Conditions
Tonight
62°F
Chance Showers And Thunderstorms then Showers And Thunderstorms
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms. Cloudy, with a low around 62. Northeast wind 5 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 62°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 15 mph NE | 78% |
| Sunday | 64°F | Scattered Rain Showers then Mostly Cloudy | 15 to 20 mph NE | 53% |
| Sunday Night | 55°F | Mostly Cloudy | 15 to 20 mph NE | 2% |
| Monday | 63°F | Mostly Cloudy | 15 mph NE | 6% |
| Monday Night | 52°F | Cloudy | 10 to 15 mph NE | 13% |
| Tuesday | 63°F | Slight Chance Rain Showers | 15 mph NE | 16% |
| Tuesday Night | 53°F | Mostly Cloudy | 10 to 15 mph NE | 10% |
| Wednesday | 63°F | Slight Chance Rain Showers | 15 mph NE | 16% |
| Wednesday Night | 54°F | Mostly Cloudy | 5 to 15 mph NE | 7% |
| Thursday | 64°F | Partly Sunny | 10 mph NE | 2% |
| Thursday Night | 55°F | Mostly Cloudy | 5 to 10 mph NE | 7% |
| Friday | 66°F | Partly Sunny | 5 to 10 mph NE | 5% |
| Friday Night | 56°F | Partly Cloudy | 5 mph NE | 4% |
| Saturday | 67°F | Mostly Sunny | 5 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Milwaukee, WI
Last spring frost
Apr 19
First fall frost
Oct 29
Growing season
192 days
Hardiness zone
6a
Explore more for Milwaukee, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Milwaukee Mitchell Ap, Wi (1.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.