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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

WhenTempForecastWindPrecip
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.