Weather in Pinckneyville, IL
Updated 2026-09-26 10:15 local time · ZIP codes 62274
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
65°9% rain68°9% rain70°9% rain73°9% rain70°9% rain73°9% rain72°9% rain70°10% rain68°10% rain
67°10% rain67°10% rain68°10% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 10%).
It feels like 57°F with winds near 9 mph.
70°F, 9% rain chance and 3 mph wind.
Visibility is around 6 mi; gusts may reach 13 mph.
Current temperature is 65°F, wind 9 mph, rain chance up to 10%.
UV index is 1.
Local weather characteristics in Pinckneyville
Illinois has four distinct seasons with hot, humid summers, cold winters, strong frontal changes and frequent spring and summer thunderstorms.
Pinckneyville is part of the Midwest weather region. The forecast point is near 38.08°N latitude and 89.38°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Pinckneyville weather today
Overcast and 65°F in Pinckneyville, IL. Today's high is 73°F with a 9% rain chance. Winds are around 9 mph with gusts near 12 mph. Relative humidity is 34%, pressure is 30.14 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Pinckneyville
Sunrise is at 06:48 AM and sunset is at 06:48 PM. Tomorrow's forecast calls for Sunny with a high near 81°F and a low near 60°F. The maximum rain chance is 17%.