Westlake Village, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Westlake Village, a community in Winnebago County, Illinois.
Today
59°F
Slight Chance Drizzle then Slight Chance Rain
A slight chance of drizzle before 1pm, then a slight chance of rain showers and a slight chance of drizzle between 1pm and 2pm, then a slight chance of rain and a slight chance of rain showers between 2pm and 4pm, then a slight chance of rain showers and a slight chance of drizzle. Mostly cloudy. High near 59, with temperatures falling to around 53 in the afternoon. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
7-day forecast for Westlake Village
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 59°F | Slight Chance Drizzle then Slight Chance Rain | 15 mph SW | 20% |
| Tonight | 43°F | Slight Chance Rain Showers then Slight Chance Rain | 15 mph SW | 15% |
| Thursday | 55°F | Chance Rain | 10 to 15 mph WNW | 53% |
| Thursday Night | 35°F | Mostly Cloudy | 10 to 15 mph N | 8% |
| Friday | 47°F | Mostly Sunny | 5 to 15 mph N | 0% |
| Friday Night | 29°F | Partly Cloudy | 0 to 5 mph NNW | 0% |
| Saturday | 51°F | Sunny | 0 to 5 mph NW | 0% |
| Saturday Night | 31°F | Mostly Clear | 5 mph W | 1% |
| Sunday | 56°F | Sunny | 5 to 10 mph W | 5% |
| Sunday Night | 32°F | Mostly Clear | 0 to 5 mph WSW | 0% |
| Monday | 61°F | Sunny | 0 to 10 mph SW | 0% |
| Monday Night | 37°F | Mostly Clear | 5 to 10 mph W | 0% |
| Tuesday | 61°F | Sunny | 5 mph WNW | 0% |
| Tuesday Night | 36°F | Partly Cloudy | 0 to 5 mph NW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Westlake Village (42.310, -89.292). Updated through the day.
Growing snapshot for Westlake Village
Last spring frost
Apr 26
First fall frost
Oct 13
Growing season
169 days
Hardiness zone
5b
More local growing data for Westlake Village: nearby ZIP 61063 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Cherry Valley
Durand
Loves Park
Machesney Park
New Milford
Pecatonica
Rockford
Rockton
Roscoe
South Beloit
Winnebago
Climate data from the nearest NOAA station, Freeport Waste Wtp, Il (13.5 mi from Westlake Village). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.