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Pinckneyville, IL Weather
Current conditions
Observed at Southern Illinois Airport · 1 hr ago
Forecast
10-day-
Sunday
Mostly sunny, with a high near 78. South wind around 2 mph.
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Sunday Night
Mostly cloudy, with a low around 49. Wind around 0 mph.
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Monday
Partly sunny, with a high near 77. Southwest wind around 2 mph.
National Weather Service forecast updated 1 day ago.
Hourly
Hourly forecast- Now72°
- 1 PM75°
- 2 PM76°
- 3 PM77°
- 4 PM78°
- 5 PM76°
- 6 PM73°
- 7 PM68°
- 8 PM62°
- 9 PM59°
- 10 PM57°
- 11 PM56°
- Mon12 AM55°
- 1 AM54°
- 2 AM53°
- 3 AM52°
- 4 AM51°
- 5 AM50°
- 6 AM49°
- 7 AM49°
- 8 AM53°
- 9 AM58°
- 10 AM63°
- 11 AM68°
10-day forecast
Details- TonightOct 23Mostly Clear46°
- SatOct 24Mostly Sunny46°76°
- TodayOct 25Mostly Sunny49°78°
- MonOct 26Partly Sunny49°77°
- TueOct 27Partly Sunny50°75°
- WedOct 28Mostly Sunny51°78°
- ThuOct 29Sunny49°78°
- FriOct 30Mostly Sunny76°
- SatOct 31Partly cloudy48°69°
- SunNov 1Partly cloudy54°74°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news in Illinois
More weather news- Capitol Fax.com - Your Illinois News Radar » Good morning!
Thursday, Oct 22, 2026 - Posted by Isabel Miller DOMi & JD BECK, Herbie Hancock… - Barton - Thursday, Oct 22, 26 @ 8:53 am: Oh yeah, and you have to monitor comments between it all. Thank you for the lessons…
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Strong El Niño likely means a milder winter for northern Illinois, climatologist saysAfter a record tornado year, northern Illinois may get a break: forecasters favor a warmer-than-average winter as El Niño strengthens in the Pacific. El Niño refers to a warming of the Pacific Ocean’s surface that…
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Gorgeous weather continues for Central IllinoisWEDNESDAY: Warming up with sunny skies and calm conditions. High: 75 Low: 47 THURSDAY: Above average with sunny skies. High: 76 Low: 47 FRIDAY: Nice weather continues with sunny skies. High: 76 Low: 46 SATURDAY: Some…
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Another beautiful day ahead for Central IllinoisDECATUR, Ill. (WAND) – If you’re looking for a reason to get outside, Tuesday is your day. A high-pressure system settling over the Midwest is bringing abundant sunshine and calm winds to Central Illinois, with…
- Central Illinois Winter Weather Outlook
The winter weather outlook for central and southeast Illinois has been released, and a detailed summary is available at this link. Some of the highlights: Current Conditions Latest Observations Daily Climate Maps…
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One of the year’s most pleasant weather stretches arrives in Central IllinoisDECATUR, Ill. (WAND) – A beautiful stretch of sunshine and mild temperatures is settling into the region, and it’s the perfect time to get outside and enjoy it. High pressure is taking control of the Midwest, locking in…
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A great week ahead for Central IllinoisWAND DECATUR, Ill. (WAND) – A wonderful weekend across Central Illinois carries into the start of the workweek. Overnight lows dip back into the upper 30s tonight with a small risk for patchy frost, though coverage will…
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Winter outlook calling for 'less active storm track' in IllinoisIt’s not too early to start talking about the winter outlook for Illinois. “We’re looking at warmer temperatures and a less active storm track,” said DTN Agriculture Meteorologist John Baranick during a Tuesday visit on…
Air quality
Air quality is satisfactory, and air pollution poses little or no risk.
Farrar, MO reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyDu Quoin 4 Se, records since 1895. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Carbondale 42 km
- Marion 55 km
- Mount Vernon 49 km
- Herrin 44 km
- Centralia 54 km
- Chester 43 km
- Perryville 58 km
- West Frankfort 44 km
- Mascoutah 58 km
- Murphysboro 35 km
- Benton 42 km
- Du Quoin 15 km
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use. How to use Weather