Fox Lake, IL Weather & Growing Conditions
This Afternoon
70°F
Rain Showers Likely
Rain showers likely. Mostly cloudy. High near 70, with temperatures falling to around 66 in the afternoon. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Rain Showers Likely | 15 mph S | 57% |
| Tonight | 59°F | Rain Showers | 15 mph SSE | 79% |
| Wednesday | 64°F | Rain Showers Likely | 15 mph SSW | 60% |
| Wednesday Night | 47°F | Slight Chance Rain Showers | 15 mph SW | 23% |
| Thursday | 57°F | Chance Rain Showers | 10 to 15 mph WSW | 45% |
| Thursday Night | 40°F | Rain Showers Likely | 5 to 10 mph NW | 55% |
| Friday | 52°F | Slight Chance Rain Showers | 10 to 15 mph N | 23% |
| Friday Night | 34°F | Mostly Cloudy | 0 to 5 mph NNW | 6% |
| Saturday | 52°F | Mostly Sunny | 0 to 5 mph WNW | 6% |
| Saturday Night | 33°F | Partly Cloudy | 0 mph | 7% |
| Sunday | 57°F | Mostly Sunny then Slight Chance Rain | 5 to 10 mph W | 17% |
| Sunday Night | 35°F | Mostly Clear | 0 to 5 mph W | 8% |
| Monday | 60°F | Mostly Sunny | 0 to 10 mph WSW | 3% |
| Monday Night | 39°F | Mostly Clear | 5 mph W | 2% |
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 Nov 4, 2026.