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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
73°F
Showers And Thunderstorms
Showers and thunderstorms before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then showers and thunderstorms likely. Cloudy. High near 73, with temperatures falling to around 70 in the afternoon. South southeast wind 5 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

7-day forecast for Beach Park

WhenTempForecastWindPrecip
Today 73°F Showers And Thunderstorms 5 to 15 mph SSE 87%
Tonight 59°F Showers And Thunderstorms 5 to 15 mph ENE 93%
Sunday 68°F Chance Showers And Thunderstorms 15 to 20 mph NNE 46%
Sunday Night 53°F Mostly Cloudy 15 to 20 mph NE 12%
Monday 64°F Slight Chance Rain Showers 15 to 20 mph ENE 19%
Monday Night 51°F Mostly Cloudy 15 mph ENE 9%
Tuesday 62°F Mostly Cloudy 15 to 20 mph NE 9%
Tuesday Night 51°F Mostly Cloudy 10 to 15 mph NE 8%
Wednesday 64°F Partly Sunny 10 to 15 mph NE 11%
Wednesday Night 51°F Mostly Cloudy 5 to 15 mph NE 6%
Thursday 65°F Partly Sunny 5 to 10 mph NE 3%
Thursday Night 51°F Mostly Cloudy 5 to 10 mph NNE 3%
Friday 67°F Mostly Sunny 5 to 10 mph NE 4%
Friday Night 52°F Partly Cloudy 5 to 10 mph NE 3%

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

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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 Sep 19, 2026.