Greenville, Illinois Weather
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Weather Forecast for Greenville, Illinois : Bond County
Issued: 10:21 pm CDT Jul 21, 2025 Latitude: 38.8922687 Longitude: -89.4131356 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Cloudy on Overnight Morning Fog on Tuesday Sunny on Wednesday Sunny on Thursday 30% chance of thunderstorms on Friday 30% chance of thunderstorms on Saturday 20% chance of thunderstorms on Sunday Sunny on Monday
Low: 72°F High: 90°F High: 93°F High: 94°F High: 91°F High: 90°F High: 91°F High: 92°F
Low: 74°F Low: 75°F Low: 73°F Low: 74°F Low: 73°F Low: 73°F  
Cloudy Morning Fog Sunny Sunny Thunderstorms Thunderstorms Thunderstorms Sunny
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Current Conditions at
LITCHFIELD MUNI ARP - (K3LF)
73°
Clear
as of 12:55 AM CDST
Rel. Humidity: 94%
Dew Point: 72°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
5 MPH
090° East
Cloud Level(s): Clear
Current Conditions at
SALEM-LECKRONE ARPT - (KSLO)
73°
Clear
Mist
as of 12:55 AM CDST
Rel. Humidity: 100%
Dew Point: 73°F
Visibility: 5 Miles
Pressure: 29.99 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
CENTRALIA MUNICIPAL ARPT - (KENL)
73°
Clear
as of 12:55 AM CDST
Rel. Humidity: 100%
Dew Point: 73°F
Visibility: 7 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Cloudy on Overnight Overnight... Partly cloudy, with a low around 72. Light east wind.
Morning Fog on Tuesday Tuesday... Patchy fog before 8am. Otherwise, mostly sunny, with a high near 90. Heat index values as high as 103. Southeast wind 5 to 7 mph.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 74. Southeast wind 5 to 7 mph.
Sunny on Wednesday Wednesday... Sunny, with a high near 93. Heat index values as high as 107. South wind 3 to 6 mph.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 75. Light south wind.
Sunny on Thursday Thursday... Sunny, with a high near 94.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 73.
30% chance of thunderstorms Friday Friday... A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 91.
30% chance of thunderstorms Friday Night Friday Night... A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
30% chance of thunderstorms Saturday Saturday... A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
20% chance of thunderstorms Saturday Night Saturday Night... A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
20% chance of thunderstorms Sunday Sunday... A 20 percent chance of showers and thunderstorms. Sunny, with a high near 91.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 73.
Sunny on Monday Monday... Sunny, with a high near 92.
Sun Almanac for Greenville, Illinois
Sunrise: 05:51 AM
Sunset: 8:18 PM
Civil Sunrise:05:20 AM
Civil Sunset: 8:48 PM
Nautical Sunrise: 04:42 AM
Nautical Sunset: 9:26 PM
Astro Sunrise: 04:01 AM
Astro Sunset: 10:08 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.