Weather WorldLogan County, IL 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Logan County, IL Weather Forecast
Logan County, IL Weather Forecast Date: 1237 PM CDT Mon Sep 14 2026
The area/counties/county of: Logan, including the city of Lincoln.or toggle through each period.
This Afternoon... Mostly sunny. Highs around 80. Southeast winds 10 to 15 mph.
Tonight... Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows around 70. Southeast winds 10 to 15 mph with gusts up to 25 mph.
Tuesday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Warmer. More humid with highs in the lower 90s. South winds 10 to 15 mph, becoming west 5 to 10 mph in the afternoon. Chance of rain 50%. Heat index values up to 100 in the afternoon.
Tuesday Night... A chance of thunderstorms in the evening. Showers likely. Lows in the upper 60s. Northeast winds 5 to 10 mph. Chance of rain 70%.
Wednesday... Showers likely in the morning. Partly sunny. Humid with highs in the upper 80s. East winds around 5 mph. Chance of rain 70%.
Wednesday Night... Partly cloudy. A chance of showers after midnight. Lows in the lower 70s. Chance of rain 30%.
Thursday... Partly sunny. Highs in the upper 80s.
Thursday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 60s.
Friday... Partly sunny. Highs in the upper 80s.
Friday Night... Partly cloudy. Lows in the upper 60s.
Saturday... Mostly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 40%.
Saturday Night... Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Lows in the mid 60s. Chance of rain 40%.
POP = Probability of Precipitation
Logan County Radar Loop
Use the map search tool if you want to place a location marker on the radar map...