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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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
Nearby towns & communities
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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.