Glendale, WI Weather & Growing Conditions
This Afternoon
68°F
Chance Light Rain
A chance of rain and a slight chance of thunderstorms. Cloudy. High near 68, with temperatures falling to around 63 in the afternoon. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Chance Light Rain | 15 mph S | 54% |
| Tonight | 55°F | Light Rain | 10 to 15 mph S | 83% |
| Wednesday | 62°F | Light Rain | 10 to 15 mph S | 82% |
| Wednesday Night | 47°F | Chance Light Rain | 10 to 15 mph SW | 26% |
| Thursday | 54°F | Light Rain Likely | 5 to 15 mph SW | 62% |
| Thursday Night | 40°F | Light Rain Likely | 5 to 15 mph NW | 62% |
| Friday | 49°F | Chance Light Rain | 15 to 20 mph N | 33% |
| Friday Night | 37°F | Mostly Cloudy | 5 to 15 mph N | 13% |
| Saturday | 50°F | Mostly Sunny | 5 mph NW | 4% |
| Saturday Night | 37°F | Partly Cloudy | 5 mph W | 8% |
| Sunday | 55°F | Mostly Sunny then Slight Chance Light Rain | 5 to 15 mph W | 18% |
| Sunday Night | 39°F | Partly Cloudy | 5 to 10 mph W | 8% |
| Monday | 57°F | Mostly Sunny | 5 to 15 mph W | 3% |
| Monday Night | 43°F | Partly Cloudy | 10 mph W | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Glendale, WI
Last spring frost
Apr 26
First fall frost
Oct 18
Growing season
173 days
Hardiness zone
6a
Explore more for Glendale, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Mt Mary College, Wi (8.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.