Deer Park, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Deer Park, a village in Lake County, Illinois.
This Afternoon
70°F
Slight Chance Rain Showers
A slight chance of rain showers. Mostly cloudy, with a high near 70. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
7-day forecast for Deer Park
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Slight Chance Rain Showers | 10 mph E | 23% |
| Tonight | 61°F | Slight Chance Rain Showers then Showers And Thunderstorms Likely | 10 to 15 mph ESE | 60% |
| Saturday | 75°F | Showers And Thunderstorms Likely | 10 to 15 mph SE | 92% |
| Saturday Night | 63°F | Showers And Thunderstorms Likely then Showers And Thunderstorms | 5 to 10 mph ENE | 80% |
| Sunday | 67°F | Showers And Thunderstorms | 10 to 15 mph NE | 77% |
| Sunday Night | 55°F | Chance Rain Showers | 15 mph NE | 50% |
| Monday | 64°F | Chance Rain Showers | 15 mph ENE | 43% |
| Monday Night | 52°F | Chance Rain Showers | 10 to 15 mph ENE | 36% |
| Tuesday | 62°F | Slight Chance Rain Showers | 10 to 15 mph NE | 21% |
| Tuesday Night | 52°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NE | 17% |
| Wednesday | 64°F | Partly Sunny | 5 to 10 mph NE | 11% |
| Wednesday Night | 52°F | Mostly Cloudy | 5 mph NNE | 4% |
| Thursday | 68°F | Partly Sunny | 5 mph NNE | 6% |
| Thursday Night | 53°F | Mostly Cloudy | 0 to 5 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Deer Park (42.166, -88.086). Updated through the day.
Growing snapshot for Deer Park
Last spring frost
Apr 29
First fall frost
Oct 20
Growing season
172 days
Hardiness zone
5b
More local growing data for Deer Park: nearby ZIP 60047 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Antioch
Bannockburn
Beach Park
Buffalo Grove
Burtons Bridge
Deerfield
Forest Lake
Fox Lake
Fox Lake Hills
Gages Lake
Grandwood Park
Grayslake
Green Oaks
Gurnee
Hainesville
Hawthorn Woods
Highland Park
Highwood
Holiday Hills
Indian Creek
Island Lake
Kildeer
Knollwood
Lake Bluff
Lake Forest
Lake Villa
Lake Zurich
Libertyville
Lincolnshire
Lindenhurst
Climate data from the nearest NOAA station, Mundelein 4 Wsw, Il (4 mi from Deer Park). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.