url:
Pottsville, Illinois Weather Forecast
Pottsville, 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 Pottsville
Change location by the zip code or city,state: or search for other weather forecast locations in Illinois by name.
Weather Forecast for Pottsville, Illinois : Union County
Issued: 1:06 pm CST Dec 17, 2025 Latitude: 37.421994 Longitude: -89.3575882 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Thursday Friday Saturday Sunday Monday Tuesday
Mostly Sunny on This Afternoon 20% chance of rain on Tonight 100% chance of rain on Thursday Sunny on Friday Mostly Sunny on Saturday Mostly Sunny on Sunday Partly Sunny on Monday Mostly Cloudy on Tuesday
High: 59°F Low: 49°F High: 56 °F High: 42°F High: 55°F High: 46°F High: 49°F High: 60°F
Low: 25°F Low: 32°F Low: 29°F Low: 30°F Low: 42°F  
Mostly Sunny Rain Rain Sunny Mostly Sunny Mostly Sunny Partly Sunny Mostly Cloudy
-
Current Conditions at
CAPE GIRARDEAU - (KCGI)
57°
Cloudy
as of 1:53 PM CST
Rel. Humidity: 50%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
6 MPH
180° South
Cloud Level(s): Solid Overcast at 4100ft
Current Conditions at
CARBONDALE - (KMDH)
59°
Clear
as of 1:52 PM CST
Rel. Humidity: 44%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
13 MPH
170° South
Cloud Level(s): Clear
Current Conditions at
CAIRO - (KCIR)
57°
Cloudy
as of 2:15 PM CST
Rel. Humidity: 50%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
5 MPH
200° South
Cloud Level(s): Broken at 4200ft, Solid Overcast at 7000ft
Current Conditions at
MARION - (KMWA)
59°
Partly Cloudy
as of 1:47 PM CST
Rel. Humidity: 44%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
12 MPH
180° South
Cloud Level(s): Scattered at 15000ft
Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a high near 59. South southeast wind around 6 mph.

20% chance of rain Tonight Tonight... A slight chance of showers before 1am, then a slight chance of showers after 4am. Increasing clouds, with a low around 49. South wind 6 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

100% chance of rain Thursday Thursday... Showers, mainly before 3pm. Temperature rising to near 56 by 10am, then falling to around 49 during the remainder of the day. South wind 9 to 18 mph becoming west in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 100%.

Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 25. West northwest wind 6 to 10 mph, with gusts as high as 20 mph.

Sunny on Friday Friday... Sunny, with a high near 42. West northwest wind 5 to 7 mph becoming south in the afternoon.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 32. South wind 6 to 11 mph, with gusts as high as 21 mph.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 55. South southwest wind 9 to 15 mph, with gusts as high as 25 mph.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 29. Southwest wind 6 to 8 mph becoming north after midnight.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 46. North northeast wind around 7 mph.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 30. East wind 3 to 5 mph.

Partly Sunny on Monday Monday... Partly sunny, with a high near 49. Southeast wind 3 to 7 mph.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 42. South southwest wind around 6 mph.

Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 60. South southwest wind 6 to 8 mph.

Current Radar Image


Sun Almanac for Pottsville, Illinois
Sunrise: 07:06 AM
Sunset: 4:41 PM
Civil Sunrise:06:37 AM
Civil Sunset: 5:11 PM
Nautical Sunrise: 06:04 AM
Nautical Sunset: 5:43 PM
Astro Sunrise: 05:32 AM
Astro Sunset: 6:15 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.