Fox Lake, IL Weather & Growing Conditions
Overnight
60°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 5am, then showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 60. East southeast wind 10 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 60°F | Showers And Thunderstorms Likely | 10 to 15 mph ESE | 77% |
| Saturday | 74°F | Showers And Thunderstorms then Showers And Thunderstorms Likely | 10 to 15 mph ESE | 96% |
| Saturday Night | 62°F | Showers And Thunderstorms Likely then Showers And Thunderstorms | 5 to 10 mph NE | 78% |
| Sunday | 66°F | Showers And Thunderstorms Likely | 10 to 20 mph NE | 69% |
| Sunday Night | 55°F | Chance Rain Showers | 15 mph ENE | 41% |
| Monday | 62°F | Chance Rain Showers | 15 mph ENE | 38% |
| Monday Night | 51°F | Chance Rain Showers | 5 to 15 mph ENE | 38% |
| Tuesday | 61°F | Slight Chance Rain Showers | 5 to 15 mph NE | 20% |
| Tuesday Night | 51°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NE | 16% |
| Wednesday | 63°F | Partly Sunny | 5 to 10 mph NE | 10% |
| Wednesday Night | 51°F | Mostly Cloudy | 0 to 5 mph NNE | 4% |
| Thursday | 66°F | Partly Sunny | 0 to 5 mph NNE | 5% |
| Thursday Night | 52°F | Mostly Cloudy | 0 to 5 mph N | 4% |
| Friday | 68°F | Mostly Sunny | 0 to 5 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fox Lake, IL
Last spring frost
Apr 24
First fall frost
Oct 23
Growing season
180 days
Hardiness zone
5b
Explore more for Fox Lake, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Lake Villa 2Ne, Il (6.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.