Harman US

Beach Park, IL Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Beach Park, a village in Lake County, Illinois.

Today
82°F
Mostly Sunny
Mostly sunny, with a high near 82. South southwest wind around 10 mph, with gusts as high as 20 mph.

7-day forecast for Beach Park

WhenTempForecastWindPrecip
Today 82°F Mostly Sunny 10 mph SSW 0%
Tonight 68°F Mostly Cloudy then Chance Showers And Thunderstorms 5 to 10 mph SW 47%
Wednesday 77°F Showers And Thunderstorms Likely 5 mph S 74%
Wednesday Night 62°F Showers And Thunderstorms 5 mph NW 78%
Thursday 76°F Chance Rain Showers 5 mph NNE 51%
Thursday Night 61°F Partly Cloudy 0 to 5 mph S 12%
Friday 80°F Mostly Sunny 5 mph SW 3%
Friday Night 64°F Mostly Clear 5 mph S 8%
Saturday 83°F Mostly Sunny then Slight Chance Showers And Thunderstorms 5 to 10 mph SSW 15%
Saturday Night 68°F Slight Chance Showers And Thunderstorms 5 to 10 mph SW 23%
Sunday 84°F Slight Chance Showers And Thunderstorms 10 to 15 mph SW 23%
Sunday Night 67°F Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms 5 to 10 mph WSW 47%
Monday 82°F Chance Rain Showers 5 to 10 mph S 47%
Monday Night 67°F Chance Showers And Thunderstorms 10 mph S 49%

Forecast source: National Weather Service (api.weather.gov) for Beach Park (42.442, -87.875). Updated through the day.

Growing snapshot for Beach Park

Last spring frost
Apr 30
First fall frost
Oct 21
Growing season
173 days
Hardiness zone
6a

More local growing data for Beach Park: nearby ZIP 60099 weather · frost dates · planting calendar · Illinois frost dates

Nearby towns & communities

All Illinois locations ›

Climate data from the nearest NOAA station, Chicago Waukegan Rgnl Ap, Il (3 mi from Beach Park). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.