Weather in Barnhill, IL
Updated 2026-09-26 12:30 local time · ZIP codes 62809
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
72°10% rain71°10% rain
72°7% rain75°5% rain75°8% rain72°10% rain68°8% rain
67°11% rain68°11% rain67°11% rain66°10% rain
66°3% 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 11%).
It feels like 67°F with winds near 7 mph.
72°F, 7% rain chance and 3 mph wind.
Visibility is around 6 mi; gusts may reach 17 mph.
Current temperature is 72°F, wind 7 mph, rain chance up to 11%.
UV index is 5. Sunscreen and sunglasses are sensible for longer outdoor time.
Local weather characteristics in Barnhill
Illinois has four distinct seasons with hot, humid summers, cold winters, strong frontal changes and frequent spring and summer thunderstorms.
Barnhill is part of the Midwest weather region. The forecast point is near 38.28°N latitude and 88.36°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.
Barnhill weather today
Overcast and 72°F in Barnhill, IL. Today's high is 75°F with a 8% rain chance. Winds are around 7 mph with gusts near 7 mph. Relative humidity is 35%, pressure is 30.13 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Barnhill
Sunrise is at 06:44 AM and sunset is at 06:44 PM. Tomorrow's forecast calls for Overcast with a high near 79°F and a low near 56°F. The maximum rain chance is 6%.