Antioch, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Antioch, a village in Lake County, Illinois.
This Afternoon
71°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy. High near 71, with temperatures falling to around 69 in the afternoon. East wind around 15 mph. Chance of precipitation is 30%.
7-day forecast for Antioch
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Chance Rain Showers | 15 mph E | 31% |
| Tonight | 60°F | Showers And Thunderstorms Likely | 10 to 15 mph E | 84% |
| Saturday | 75°F | Showers And Thunderstorms then Showers And Thunderstorms Likely | 10 to 15 mph ESE | 97% |
| Saturday Night | 61°F | Showers And Thunderstorms Likely then Showers And Thunderstorms | 5 to 10 mph ENE | 77% |
| Sunday | 66°F | Showers And Thunderstorms Likely | 15 to 20 mph NE | 67% |
| Sunday Night | 54°F | Chance Rain Showers | 15 to 20 mph NE | 38% |
| Monday | 64°F | Chance Rain Showers | 15 to 20 mph ENE | 34% |
| Monday Night | 50°F | Chance Rain Showers | 10 to 15 mph ENE | 34% |
| Tuesday | 62°F | Slight Chance Rain Showers | 10 to 15 mph NE | 20% |
| Tuesday Night | 50°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NE | 16% |
| Wednesday | 64°F | Partly Sunny | 5 to 10 mph NE | 11% |
| Wednesday Night | 50°F | Mostly Cloudy | 5 to 10 mph NNE | 5% |
| Thursday | 66°F | Partly Sunny | 5 mph NNE | 5% |
| Thursday Night | 51°F | Mostly Cloudy | 0 to 5 mph N | 4% |
Forecast source: National Weather Service (api.weather.gov) for Antioch (42.477, -88.067). Updated through the day.
Growing snapshot for Antioch
Last spring frost
Apr 23
First fall frost
Oct 21
Growing season
179 days
Hardiness zone
5b
More local growing data for Antioch: nearby ZIP 60002 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
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Lake Bluff
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Lincolnshire
Lindenhurst
Climate data from the nearest NOAA station, Antioch, Il (1 mi from Antioch). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.