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Get the current weather conditions and the 10-day outlook for Lake Forest, IL. See the temperature, precipitation, wind, air quality, and allergy levels for this area.
Be prepared with the most accurate 10-day forecast for Lake Forest, IL with highs, lows, chance of precipitation from The Weather Channel and Weather.com.
Hourly weather forecast in Lake Forest, IL. Check current conditions in Lake Forest, IL with radar, hourly, and more.
Lat: 42.12°N Lon: 87.9°W Elev: 646ft. Fair. 76°F. 24°C. More Information: Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast. Extended Forecast for. Lake Forest IL. Tonight. Low: 71 °F. Partly Cloudy. then. Scattered. Showers. Friday. High: 81 °F. Scattered. Showers. Friday Night. Low: 61 °F. Decreasing. Clouds. Saturday.
- Chicago, IL
- 67°F (19°C)
- 30.01 in (1015.9 mb)
- 76%
Hourly Local Weather Forecast, weather conditions, precipitation, dew point, humidity, wind from Weather.com and The Weather Channel.
Today’s and tonight’s Lake Forest, IL weather forecast, weather conditions and Doppler radar from The Weather Channel and Weather.com.
5 days ago · Lake Forest IL. Click here for hazard details and duration. Excessive Heat Watch. Heat Advisory. Today. High: 95 °F. Hot. Tonight. Low: 76 °F. Mostly Clear. then Slight. Chance. T-storms. Tuesday. High: 96 °F. Slight Chance. T-storms.
