Glendale, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Glendale, a city in Milwaukee County, Wisconsin.
Overnight
61°F
Showers And Thunderstorms
A chance of rain showers before 1am, then showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 61. East wind 5 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast for Glendale
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Showers And Thunderstorms | 5 to 15 mph E | 100% |
| Saturday | 67°F | Showers And Thunderstorms | 10 to 15 mph SE | 100% |
| Saturday Night | 59°F | Showers And Thunderstorms | 5 to 10 mph NE | 76% |
| Sunday | 65°F | Scattered Rain Showers | 10 to 20 mph NE | 34% |
| Sunday Night | 54°F | Mostly Cloudy | 10 to 20 mph NE | 5% |
| Monday | 64°F | Mostly Cloudy | 10 to 20 mph NE | 14% |
| Monday Night | 51°F | Mostly Cloudy | 10 to 15 mph NE | 14% |
| Tuesday | 63°F | Slight Chance Rain Showers | 10 to 15 mph NE | 15% |
| Tuesday Night | 52°F | Mostly Cloudy | 5 to 15 mph NE | 13% |
| Wednesday | 64°F | Partly Sunny | 5 to 10 mph NE | 13% |
| Wednesday Night | 52°F | Mostly Cloudy | 5 to 10 mph NE | 7% |
| Thursday | 67°F | Partly Sunny | 5 mph NE | 3% |
| Thursday Night | 53°F | Mostly Cloudy | 0 to 5 mph N | 4% |
| Friday | 68°F | Mostly Sunny | 5 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Glendale (43.126, -87.927). Updated through the day.
Growing snapshot for Glendale
Last spring frost
Apr 26
First fall frost
Oct 18
Growing season
173 days
Hardiness zone
6a
More local growing data for Glendale: nearby ZIP 53209 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Bayside
Brown Deer
Cudahy
Fox Point
Franklin
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, Mt Mary College, Wi (5.6 mi from Glendale). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.