Kaskaskia, Illinois Weather
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Weather Forecast for Kaskaskia, Illinois : Randolph County
Issued: 4:16 pm CDT Jul 30, 2025 Latitude: 37.9214413 Longitude: -89.9131643 View on Google Maps

MouseOver for Detail Forecast
Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
40% chance of thunderstorms on Tonight 40% chance of thunderstorms on Thursday Mostly Sunny on Friday Mostly Sunny on Saturday Sunny on Sunday 30% chance of thunderstorms on Monday 20% chance of thunderstorms on Tuesday Mostly Sunny on Wednesday
Low: 74°F High: 85°F High: 82°F High: 82°F High: 85°F High: 86°F High: 87°F High: 89°F
Low: 67°F Low: 60°F Low: 61°F Low: 65°F Low: 67°F Low: 69°F  
Thunderstorms Thunderstorms Mostly Sunny Mostly Sunny Sunny Thunderstorms Thunderstorms Mostly Sunny
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Current Conditions at
SPARTA - (KSAR)
88°
Feels like 101°F
Clear
as of 5:55 PM CDST
Rel. Humidity: 74%
Dew Point: 79°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
3 MPH
350° North
Cloud Level(s): Clear
Current Conditions at
CARBONDALE - (KMDH)
90°
Feels like 99°F
Clear
as of 5:52 PM CDST
Rel. Humidity: 62%
Dew Point: 75°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
MARION - (KMWA)
91°
Feels like 100°F
Partly Cloudy
as of 5:45 PM CDST
Rel. Humidity: 55%
Dew Point: 73°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
5 MPH
010° North
Cloud Level(s): Scattered at 5000ft
40% chance of thunderstorms Tonight Tonight... Scattered showers and thunderstorms. Mostly cloudy, with a low around 74. Southeast wind around 6 mph becoming light and variable. Chance of precipitation is 40%.
40% chance of thunderstorms Thursday Thursday... Scattered showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 85. Light north wind increasing to 8 to 13 mph in the morning. Chance of precipitation is 40%.
30% chance of rain Thursday Night Thursday Night... A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 67. North wind 7 to 10 mph.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 82. Northeast wind 8 to 11 mph.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 60. Northeast wind 6 to 10 mph.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 82.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 61.
Sunny on Sunday Sunday... Sunny, with a high near 85.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 65.
30% chance of thunderstorms Monday Monday... A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 86.
20% chance of thunderstorms Monday Night Monday Night... A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.
20% chance of thunderstorms Tuesday Tuesday... A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 69.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 89.
Current Radar Image


Sun Almanac for Kaskaskia, Illinois
Sunrise: 06:02 AM
Sunset: 8:10 PM
Civil Sunrise:05:32 AM
Civil Sunset: 8:40 PM
Nautical Sunrise: 04:57 AM
Nautical Sunset: 9:16 PM
Astro Sunrise: 04:18 AM
Astro Sunset: 9:54 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.