url:
Troy, Illinois Weather Forecast
Troy, Illinois Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

No Watches or Warnings for Troy
Change location by the zip code or city,state: or search for other weather forecast locations in Illinois by name.
Weather Forecast for Troy, Illinois : Madison County
Issued: 8:37 am CST Jan 11, 2026 Latitude: 38.7292147 Longitude: -89.8831541 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
Sunny on Today Mostly Clear on Tonight Sunny on Monday Partly Sunny on Tuesday Mostly Cloudy on Wednesday Mostly Sunny on Thursday Mostly Cloudy on Friday Mostly Cloudy on Saturday
High: 37°F Low: 25°F High: 50°F High: 59°F High: 43°F High: 37°F High: 41°F High: 32°F
Low: 36°F Low: 38°F Low: 19°F Low: 28°F Low: 23°F  
Sunny Mostly Clear Sunny Partly Sunny Mostly Cloudy Mostly Sunny Mostly Cloudy Mostly Cloudy
-
Current Conditions at
SCOTT AFB - (KBLV)
32°
Feels like 22°F
Clear
as of 9:55 AM CST
Rel. Humidity: 54%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.49 in.
Flight Rule: VFR
Wind Data
13 MPH
330° Northwest
Cloud Level(s): Clear
Current Conditions at
ALTON - (KALN)
28°
Feels like 19°F
Clear
as of 9:45 AM CST
Rel. Humidity: 58%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.50 in.
Flight Rule: VFR
Wind Data
9 MPH
330° Northwest
Cloud Level(s): Clear
Current Conditions at
EAST ST LOUIS - (KCPS)
30°
Feels like 20°F
Clear
as of 9:53 AM CST
Rel. Humidity: 54%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.51 in.
Flight Rule: VFR
Wind Data
12 MPH
340° North
Cloud Level(s): Clear
Current Conditions at
ST LOUIS - (KSTL)
30°
Feels like 20°F
Clear
as of 9:51 AM CST
Rel. Humidity: 58%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.50 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 18 MPH
300° Northwest
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 37. Northwest wind 7 to 14 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 25. Southwest wind 5 to 7 mph.
Sunny on Monday Monday... Sunny, with a high near 50. Southwest wind 6 to 10 mph.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 36. Southwest wind 5 to 8 mph.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 59. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.
20% chance of rain Tuesday Night Tuesday Night... A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 38.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 43. Breezy.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 19.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 37.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 28.
Mostly Cloudy on Friday Friday... Mostly cloudy, with a high near 41.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 23.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 32.
Current Radar Image


Sun Almanac for Troy, Illinois
Sunrise: 07:17 AM
Sunset: 4:58 PM
Civil Sunrise:06:48 AM
Civil Sunset: 5:27 PM
Nautical Sunrise: 06:15 AM
Nautical Sunset: 6:00 PM
Astro Sunrise: 05:43 AM
Astro Sunset: 6:32 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.