Lake Forest, IL Monthly Weather

Altitude - 205m | 42°15′36″N,87°50′24″W | map (OSM)

Lake Forest, IL

°F

1 amFair1mphSW

Wed, July 16, 20251:39 AM (GMT -05:00)

July

Sun	Mon	Tue	Wed Jul 16 87 °F low73 °F	Thu Jul 17 72 °F low61 °F	Fri Jul 18 75 °F low59 °F	Sat Jul 19 81 °F low66 °F
Sun Jul 20 77 °F low68 °F	Mon Jul 21 78 °F low67 °F	Tue Jul 22 86 °F low70 °F	Wed Jul 23 89 °F low75 °F	Thu Jul 24 87 °F low75 °F	Fri Jul 25 82 °F low71 °F	Sat Jul 26 82 °F low68 °F
Sun Jul 27 84 °F low70 °F	Mon Jul 28 86 °F low70 °F	Tue Jul 29 86 °F low70 °F	Wed Jul 30 79 °F low64 °F	Thu Jul 31 81 °F low65 °F	Fri	Sat

August

Sun	Mon	Tue	Wed	Thu	Fri Aug 1 75 °F low56 °F	Sat Aug 2 75 °F low58 °F
Sun Aug 3 82 °F low60 °F	Mon Aug 4 82 °F low63 °F	Tue Aug 5 85 °F low67 °F	Wed Aug 6 82 °F low67 °F	Thu Aug 7 85 °F low74 °F	Fri Aug 8 91 °F low70 °F	Sat Aug 9 78 °F low68 °F
Sun Aug 10 90 °F low72 °F	Mon Aug 11 88 °F low72 °F	Tue Aug 12 86 °F low65 °F	Wed Aug 13 81 °F low56 °F	Thu Aug 14 79 °F low59 °F	Fri	Sat

Last updated 6h 1min ago

Temperature in Lake Forest, IL for month

* Lake Forest, IL Monthly weather is based on statistical data for the last 10 years. It is intended for personal use on an "as is" basis. This page provides the weather forecast for the next 30 days. In this forecast option you can see precipitation icons and maximum air temperature. The first 14 days reflect the current weather forecast for Lake Forest, IL, and the following days reflect the weather based on statistical data from the last few years of measurements. This weather forecast will be useful for a general understanding of weather changes the nearest month for Lake Forest, IL. Please note that long-term forecasts are not a forecast as such, but only reflect the statistics of past years.