Louisville, Illinois Weather
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Weather Forecast for Louisville, Illinois : Clay County
Issued: 12:42 pm CDT Jun 2, 2025 Latitude: 38.772269 Longitude: -88.5025485 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
Mostly Sunny on This Afternoon Cloudy on Tonight Mostly Sunny on Tuesday 60% chance of thunderstorms on Wednesday 70% chance of thunderstorms on Thursday 50% chance of thunderstorms on Friday 20% chance of on Saturday 20% chance of thunderstorms on Sunday
High: 84°F Low: 65°F High: 88°F High: 86°F High: 82°F High: 81°F High: 80°F High: 79°F
Low: 70°F Low: 67°F Low: 67°F Low: 64°F Low: 63°F  
Mostly Sunny Cloudy Mostly Sunny Thunderstorms Thunderstorms Thunderstorms Partly Sunny Thunderstorms
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Current Conditions at
OLNEY-NOBLE AIRPORT - (KOLY)
81°
Clear
as of 1:10 PM CDST
Rel. Humidity: 21%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
EFFINGHAM COUNTY MEMORIAL - (K1H2)
81°
Clear
as of 1:15 PM CDST
Rel. Humidity: 30%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
12 MPH
120° Southeast
Cloud Level(s): Clear
Current Conditions at
SALEM-LECKRONE ARPT - (KSLO)
82°
Clear
as of 1:15 PM CDST
Rel. Humidity: 45%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
6 MPH
190° South
Cloud Level(s): Clear
Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a high near 84. South southeast wind around 7 mph.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 65. South southeast wind around 6 mph.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 88. South wind 7 to 15 mph, with gusts as high as 24 mph.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 70. South wind 9 to 13 mph, with gusts as high as 21 mph.
60% chance of thunderstorms Wednesday Wednesday... A chance of showers before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers likely after 4pm. Mostly cloudy, with a high near 86. South wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
70% chance of thunderstorms Wednesday Night Wednesday Night... Showers likely, with thunderstorms also possible after 7pm. Cloudy, with a low around 67. South wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
70% chance of thunderstorms Thursday Thursday... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 82. South southwest wind 5 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
60% chance of thunderstorms Thursday Night Thursday Night... Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
50% chance of thunderstorms Friday Friday... A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 81. Chance of precipitation is 50%.
40% chance of rain Friday Night Friday Night... A 40 percent chance of showers. Partly cloudy, with a low around 64.
20% chance of Saturday Saturday... A chance of showers. Partly sunny, with a high near 80.
20% chance of rain Saturday Night Saturday Night... A chance of showers. Partly cloudy, with a low around 63.
20% chance of thunderstorms Sunday Sunday... A chance of showers and thunderstorms. Mostly cloudy, with a high near 79.
Current Radar Image


Sun Almanac for Louisville, Illinois
Sunrise: 05:30 AM
Sunset: 8:14 PM
Civil Sunrise:04:59 AM
Civil Sunset: 8:45 PM
Nautical Sunrise: 04:20 AM
Nautical Sunset: 9:25 PM
Astro Sunrise: 03:35 AM
Astro Sunset: 10:09 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.