Glendale, WI Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Glendale, a city in Milwaukee County, Wisconsin.

Tonight

57°F

Light Rain

Rain. Cloudy, with a low around 57. South wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast for Glendale

When	Temp	Forecast	Wind	Precip
Tonight	57°F	Light Rain	5 to 10 mph S	82%
Wednesday	62°F	Light Rain Likely then Cloudy	10 to 15 mph S	55%
Wednesday Night	47°F	Cloudy	15 mph SW	12%
Thursday	55°F	Cloudy then Light Rain Likely	10 to 15 mph W	60%
Thursday Night	39°F	Light Rain Likely	5 to 10 mph NW	60%
Friday	50°F	Chance Light Rain	10 to 15 mph N	31%
Friday Night	35°F	Mostly Cloudy	5 to 10 mph N	12%
Saturday	51°F	Mostly Sunny	5 mph NW	4%
Saturday Night	35°F	Partly Cloudy	0 to 5 mph W	8%
Sunday	56°F	Mostly Sunny then Slight Chance Light Rain	5 to 10 mph W	18%
Sunday Night	37°F	Partly Cloudy	5 mph W	8%
Monday	58°F	Mostly Sunny	5 to 15 mph W	3%
Monday Night	41°F	Partly Cloudy	5 to 10 mph W	2%
Tuesday	58°F	Sunny	5 to 10 mph NW	0%

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

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

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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 Nov 4, 2026.