Home / Local Weather & Traffic / Illinois / Clinton County Hourly Weather - 12hr View

Clinton County, IL Hourly Weather Forecast

Next 12 Hours

Thu, Sep 3rd
Skies will shift from Sunny skies to Overcast conditions as the day goes on. Extreme heat expected, up to 101°. Light winds, shifting from WNW to S at 5.8 mph, as humidity fluctuates between 34% to 54%, and an avg barometric pressure of 29.9 inHg.

Overnight into morning Fri, Sep 4th
Clear conditions expected later. Temps range from 83° to 84°. Breezy wind from the S at 8.2 mph, with humidity levels between 56% to 60%, and an avg barometric pressure of 29.9 inHg.

Units:

Ask About Weather

Test our newly developed Weather Chatbot. It provides up to 10 days of forecast information!

Clinton County weather report and traffic updates by locals

Write your own Clinton County, Illinois report, forecast, or traffic update:


Will not be posted, shared or used for marketing!

Please note by clicking on "Post" you acknowledge that you have read our Privacy Policy and Terms of Service and the Clinton County, IL report and/or forecast you are posting is in compliance with such terms. If you are under 18, do not submit this form. Be respectful! Inappropriate content will be removed by a moderator.