Assumption, Illinois Weather
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Weather Forecast for Assumption, Illinois : Christian County
Issued: 6:55 am CDT Jun 17, 2025 Latitude: 39.5203188 Longitude: -89.0489712 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Juneteenth Friday Saturday Sunday Monday
Mostly Sunny on Today 40% chance of thunderstorms on Tonight 80% chance of thunderstorms on Wednesday Sunny on Juneteenth Sunny on Friday Sunny on Saturday Sunny on Sunday Sunny on Monday
High: 86°F Low: 71°F High: 83°F High: 82°F High: 87°F High: 91°F High: 92°F High: 91°F
Low: 65°F Low: 65°F Low: 72°F Low: 75°F Low: 74°F  
Mostly Sunny Thunderstorms Thunderstorms Sunny Sunny Sunny Sunny Sunny
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Current Conditions at
TAYLORVILLE MUNICIPAL - (KTAZ)
70°
Cloudy
Light Drizzle
as of 7:43 AM CDST
Rel. Humidity: 100%
Dew Point: 70°F
Visibility: Less than 1/4 Miles
Pressure: 29.91 in.
Flight Rule: LIFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 200ft
Current Conditions at
DECATUR - (KDEC)
70°
Clear
Fog
as of 7:04 AM CDST
Rel. Humidity: 100%
Dew Point: 70°F
Visibility: 1/2 Miles
Pressure: 29.89 in.
Flight Rule: IFR
Wind Data
9 MPH
200° South
Current Conditions at
SPRINGFIELD - (KSPI)
72°
Mostly Clear
as of 7:08 AM CDST
Rel. Humidity: 94%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: VFR
Wind Data
3 MPH
190° South
Cloud Level(s): Few at 500ft
Current Conditions at
LOGAN COUNTY AIRPORT - (KAAA)
72°
Cloudy
as of 7:35 AM CDST
Rel. Humidity: 100%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: LIFR
Wind Data
7 MPH
180° South
Cloud Level(s): Solid Overcast at 300ft
Mostly Sunny on Today Today... Mostly sunny, with a high near 86. South southwest wind 3 to 6 mph.
40% chance of thunderstorms Tonight Tonight... A 40 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 71. South wind 5 to 7 mph, with gusts as high as 15 mph.
80% chance of thunderstorms Wednesday Wednesday... Showers and thunderstorms, mainly before 4pm, then showers and possibly a thunderstorm after 4pm. High near 83. South wind 10 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
60% chance of thunderstorms Wednesday Night Wednesday Night... Showers and thunderstorms likely before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, with a low around 65. Southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunny on Juneteenth Juneteenth... Sunny, with a high near 82. West northwest wind around 6 mph.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 65. Light south southwest wind.
Sunny on Friday Friday... Sunny, with a high near 87. South southwest wind 5 to 10 mph, with gusts as high as 16 mph.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 72.
Sunny on Saturday Saturday... Sunny, with a high near 91.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 75.
Sunny on Sunday Sunday... Sunny, with a high near 92.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 74.
Sunny on Monday Monday... Sunny, with a high near 91.
Current Radar Image


Sun Almanac for Assumption, Illinois
Sunrise: 05:29 AM
Sunset: 8:26 PM
Civil Sunrise:04:56 AM
Civil Sunset: 8:58 PM
Nautical Sunrise: 04:15 AM
Nautical Sunset: 9:40 PM
Astro Sunrise: 03:27 AM
Astro Sunset: 10:27 PM
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