Sinclair, Illinois Weather
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Weather Forecast for Sinclair, Illinois : Morgan County
Issued: 1:40 am CDT Sep 16, 2025 Latitude: 39.8022702 Longitude: -90.1217833 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Mostly Clear on Overnight Sunny on Tuesday Sunny on Wednesday Mostly Sunny on Thursday 40% chance of on Friday 40% chance of rain on Saturday 20% chance of on Sunday 20% chance of rain on Monday
Low: 61°F High: 92°F High: 91°F High: 92°F High: 84°F High: 83°F High: 84°F High: 84°F
Low: 60°F Low: 61°F Low: 64°F Low: 62°F Low: 62°F Low: 64°F  
Mostly Clear Sunny Sunny Mostly Sunny Partly Sunny Rain Partly Sunny Rain
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Current Conditions at
JACKSONVILLE MUNICIPAL - (KIJX)
61°
Clear
as of 3:15 AM CDST
Rel. Humidity: 82%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
5 MPH
080° East
Cloud Level(s): Clear
Current Conditions at
SPRINGFIELD - (KSPI)
64°
Clear
as of 2:52 AM CDST
Rel. Humidity: 72%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
PITTSFIELD - (KPPQ)
64°
Clear
as of 3:15 AM CDST
Rel. Humidity: 88%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
TAYLORVILLE MUNICIPAL - (KTAZ)
64°
Clear
as of 3:18 AM CDST
Rel. Humidity: 72%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Mostly Clear on Overnight Overnight... Mostly clear, with a low around 61. East wind around 5 mph.
Sunny on Tuesday Tuesday... Sunny, with a high near 92. Calm wind becoming northeast 5 to 7 mph in the afternoon.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 60. East wind 3 to 5 mph.
Sunny on Wednesday Wednesday... Sunny, with a high near 91. Light east northeast wind.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 61. Light east southeast wind.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 92. South wind 3 to 6 mph.
30% chance of rain Thursday Night Thursday Night... A 30 percent chance of showers after 1am. Partly cloudy, with a low around 64. Light southeast wind.
40% chance of Friday Friday... A 40 percent chance of showers. Partly sunny, with a high near 84.
50% chance of thunderstorms Friday Night Friday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 50%.
40% chance of rain Saturday Saturday... A 40 percent chance of showers after 1pm. Mostly sunny, with a high near 83.
20% chance of rain Saturday Night Saturday Night... A chance of showers. Partly cloudy, with a low around 62.
20% chance of Sunday Sunday... A chance of showers. Partly sunny, with a high near 84.
20% chance of thunderstorms Sunday Night Sunday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
20% chance of rain Monday Monday... A chance of showers. Mostly sunny, with a high near 84.
Current Radar Image


Sun Almanac for Sinclair, Illinois
Sunrise: 06:43 AM
Sunset: 7:07 PM
Civil Sunrise:06:16 AM
Civil Sunset: 7:34 PM
Nautical Sunrise: 05:44 AM
Nautical Sunset: 8:06 PM
Astro Sunrise: 05:12 AM
Astro Sunset: 8:39 PM
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