Cascade, Illinois Weather
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Weather Forecast for Cascade, Illinois : Sangamon County
Issued: 12:42 pm CDT Jun 2, 2025 Latitude: 39.6703281 Longitude: -89.4920377 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
Smoke on This Afternoon Smoke on Tonight 20% chance of thunderstorms on Tuesday 90% chance of thunderstorms on Wednesday 50% chance of thunderstorms on Thursday 50% chance of rain on Friday 20% chance of rain on Saturday 20% chance of on Sunday
High: 85°F Low: 67°F High: 87°F High: 78°F High: 79°F High: 79°F High: 79°F High: 79°F
Low: 68°F Low: 63°F Low: 64°F Low: 60°F Low: 61°F  
Smoke Smoke Thunderstorms Thunderstorms Thunderstorms Rain Rain Partly Sunny
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Current Conditions at
TAYLORVILLE MUNICIPAL - (KTAZ)
81°
Clear
as of 12:42 PM CDST
Rel. Humidity: 42%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
LOGAN COUNTY AIRPORT - (KAAA)
81°
Clear
as of 12:35 PM CDST
Rel. Humidity: 39%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 18 MPH
180° South
Cloud Level(s): Clear
Smoke on This Afternoon This Afternoon... Patchy smoke. Mostly sunny, with a high near 85. South wind 8 to 10 mph, with gusts as high as 16 mph.
Smoke on Tonight Tonight... Patchy smoke before 10pm. Partly cloudy, with a low around 67. South wind around 10 mph, with gusts as high as 18 mph.
20% chance of thunderstorms Tuesday Tuesday... A slight chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Partly sunny, with a high near 87. Breezy, with a south southwest wind 11 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
50% chance of thunderstorms Tuesday Night Tuesday Night... A chance of showers before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers after 1am. Mostly cloudy, with a low around 68. South wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
90% chance of thunderstorms Wednesday Wednesday... Showers, with thunderstorms also possible after 10am. High near 78. South southwest wind around 10 mph, with gusts as high as 17 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
60% chance of thunderstorms Wednesday Night Wednesday Night... Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63. West wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
50% chance of thunderstorms Thursday Thursday... A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 79. North wind around 6 mph becoming south in the morning. Chance of precipitation is 50%.
50% chance of thunderstorms Thursday Night Thursday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 50%.
50% chance of rain Friday Friday... A 50 percent chance of showers. Mostly sunny, with a high near 79.
30% chance of thunderstorms Friday Night Friday Night... A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 60.
20% chance of rain Saturday Saturday... A chance of showers. Mostly sunny, with a high near 79.
20% chance of rain Saturday Night Saturday Night... A chance of showers. Partly cloudy, with a low around 61.
20% chance of Sunday Sunday... A chance of showers. Partly sunny, with a high near 79.
Sun Almanac for Cascade, Illinois
Sunrise: 05:32 AM
Sunset: 8:21 PM
Civil Sunrise:05:00 AM
Civil Sunset: 8:53 PM
Nautical Sunrise: 04:19 AM
Nautical Sunset: 9:33 PM
Astro Sunrise: 03:33 AM
Astro Sunset: 10:19 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.